5xti

Cryo-EM architecture of human respiratory chain megacomplex-I2III2IV2

Method: ELECTRON MICROSCOPY

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1. Protein Identity and Related Structures Protein Identity & Related Structures

NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUV1_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–431； UniProt 27–457 Author chain BA； PDBConstruct 1–431； UniProt 27–457

NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial

OrganismNot specified

UniProt O00217

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS8_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–176； UniProt 35–210 Author chain BB； PDBConstruct 1–176； UniProt 35–210

NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial

OrganismNot specified

UniProt O75251

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS7_HUMAN
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain BC； PDBConstruct 1–156； UniProt 58–213 Author chain C； PDBConstruct 1–156； UniProt 58–213

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6

OrganismNot specified

UniProt P56556

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA6_HUMAN
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain BE； PDBConstruct 1–113； UniProt 42–154 Author chain E； PDBConstruct 1–113； UniProt 42–154

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2

OrganismNot specified

UniProt O43678

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA2_HUMAN
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain BF； PDBConstruct 1–83； UniProt 14–96 Author chain F； PDBConstruct 1–83； UniProt 14–96

Acyl carrier protein, mitochondrial

OrganismNot specified

UniProt O14561

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	ACPM_HUMAN
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain BG； PDBConstruct 1–85； UniProt 72–156 Author chain BX； PDBConstruct 1–85； UniProt 72–156 Author chain G； PDBConstruct 1–85； UniProt 72–156 Author chain X； PDBConstruct 1–85； UniProt 72–156

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5

OrganismNot specified

UniProt Q16718

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA5_HUMAN
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain BH； PDBConstruct 1–112； UniProt 5–116 Author chain H； PDBConstruct 1–112； UniProt 5–116

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7

OrganismNot specified

UniProt O95182

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA7_HUMAN
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain BI； PDBConstruct 1–110； UniProt 4–113 Author chain I； PDBConstruct 1–110； UniProt 4–113

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial

OrganismNot specified

UniProt Q16795

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA9_HUMAN
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain BJ； PDBConstruct 1–337； UniProt 40–376 Author chain J； PDBConstruct 1–337； UniProt 40–376

NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial

OrganismNot specified

UniProt P56181

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUV3_HUMAN
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain BK； PDBConstruct 1–33； UniProt 74–106 Author chain K； PDBConstruct 1–33； UniProt 74–106

NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial

OrganismNot specified

UniProt O43181

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS4_HUMAN
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain BL； PDBConstruct 1–118； UniProt 58–175 Author chain L； PDBConstruct 1–118； UniProt 58–175

NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial

OrganismNot specified

UniProt P28331

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS1_HUMAN
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain BM； PDBConstruct 1–687； UniProt 30–716 Author chain M； PDBConstruct 1–687； UniProt 30–716

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12

OrganismNot specified

UniProt Q9UI09

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUAC_HUMAN
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain BN； PDBConstruct 1–143； UniProt 2–144 Author chain N； PDBConstruct 1–143； UniProt 2–144

NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial

OrganismNot specified

UniProt P19404

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUV2_HUMAN
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain BO； PDBConstruct 1–212； UniProt 36–247 Author chain O； PDBConstruct 1–212； UniProt 36–247

NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial

OrganismNot specified

UniProt O75489

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS3_HUMAN
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain BP； PDBConstruct 1–208； UniProt 43–250 Author chain P； PDBConstruct 1–208； UniProt 43–250

NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial

OrganismNot specified

UniProt O75306

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS2_HUMAN
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain BQ； PDBConstruct 1–397； UniProt 34–463 Author chain Q； PDBConstruct 1–397； UniProt 34–463

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1

OrganismNot specified

UniProt O15239

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA1_HUMAN
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain BS； PDBConstruct 1–70； UniProt 1–70 Author chain S； PDBConstruct 1–70； UniProt 1–70

NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial

OrganismNot specified

UniProt O75380

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS6_HUMAN
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain BT； PDBConstruct 1–95； UniProt 29–123 Author chain T； PDBConstruct 1–95； UniProt 29–123

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3

OrganismNot specified

UniProt O95167

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA3_HUMAN
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain BU； PDBConstruct 1–83； UniProt 2–84 Author chain U； PDBConstruct 1–83； UniProt 2–84

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11

OrganismNot specified

UniProt Q86Y39

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUAB_HUMAN
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain BV； PDBConstruct 1–140； UniProt 2–141 Author chain V； PDBConstruct 1–140； UniProt 2–141

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13

OrganismNot specified

UniProt Q9P0J0

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUAD_HUMAN
Isoform	—
PDB entities	21
Chains and sequence ranges	Author chain BW； PDBConstruct 1–138； UniProt 7–144 Author chain W； PDBConstruct 1–138； UniProt 7–144

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial

OrganismNot specified

UniProt O95178

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB2_HUMAN
Isoform	—
PDB entities	22
Chains and sequence ranges	Author chain BY； PDBConstruct 1–59； UniProt 39–97 Author chain Y； PDBConstruct 1–59； UniProt 39–97

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3

OrganismNot specified

UniProt O43676

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB3_HUMAN
Isoform	—
PDB entities	23
Chains and sequence ranges	Author chain BZ； PDBConstruct 1–80； UniProt 10–89 Author chain Z； PDBConstruct 1–80； UniProt 10–89

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial

OrganismNot specified

UniProt O43674

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB5_HUMAN
Isoform	—
PDB entities	24
Chains and sequence ranges	Author chain Ba； PDBConstruct 1–138； UniProt 52–189 Author chain a； PDBConstruct 1–138； UniProt 52–189

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6

OrganismNot specified

UniProt O95139

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB6_HUMAN
Isoform	—
PDB entities	25
Chains and sequence ranges	Author chain Bb； PDBConstruct 1–124； UniProt 3–126 Author chain b； PDBConstruct 1–124； UniProt 3–126

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial

OrganismNot specified

UniProt O95169

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB8_HUMAN
Isoform	—
PDB entities	26
Chains and sequence ranges	Author chain Bc； PDBConstruct 1–153； UniProt 34–186 Author chain c； PDBConstruct 1–153； UniProt 34–186

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10

OrganismNot specified

UniProt O96000

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUBA_HUMAN
Isoform	—
PDB entities	27
Chains and sequence ranges	Author chain Bd； PDBConstruct 1–171； UniProt 1–171 Author chain d； PDBConstruct 1–171； UniProt 1–171

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial

OrganismNot specified

UniProt Q9NX14

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUBB_HUMAN
Isoform	—
PDB entities	28
Chains and sequence ranges	Author chain Be； PDBConstruct 1–97； UniProt 54–150 Author chain e； PDBConstruct 1–97； UniProt 54–150

NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial

OrganismNot specified

UniProt O43677

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUC1_HUMAN
Isoform	—
PDB entities	29
Chains and sequence ranges	Author chain Bf； PDBConstruct 1–47； UniProt 28–74 Author chain f； PDBConstruct 1–47； UniProt 28–74

NADH dehydrogenase [ubiquinone] 1 subunit C2

OrganismNot specified

UniProt O95298

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUC2_HUMAN
Isoform	—
PDB entities	30
Chains and sequence ranges	Author chain Bg； PDBConstruct 1–119； UniProt 1–119 Author chain g； PDBConstruct 1–119； UniProt 1–119

NADH dehydrogenase [ubiquinone] iron-sulfur protein 5

OrganismNot specified

UniProt O43920

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUS5_HUMAN
Isoform	—
PDB entities	31
Chains and sequence ranges	Author chain Bh； PDBConstruct 1–104； UniProt 2–105 Author chain h； PDBConstruct 1–104； UniProt 2–105

NADH-ubiquinone oxidoreductase chain 2

OrganismNot specified

UniProt Q4GRX1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q4GRX1_HUMAN
Isoform	—
PDB entities	32
Chains and sequence ranges	Author chain Bi； PDBConstruct 1–347； UniProt 1–347 Author chain i； PDBConstruct 1–347； UniProt 1–347

NADH-ubiquinone oxidoreductase chain 3

OrganismNot specified

UniProt B9EE38

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	B9EE38_HUMAN
Isoform	—
PDB entities	33
Chains and sequence ranges	Author chain Bj； PDBConstruct 1–115； UniProt 1–115 Author chain j； PDBConstruct 1–115； UniProt 1–115

NADH-ubiquinone oxidoreductase chain 4L

OrganismNot specified

UniProt V9JN72

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	V9JN72_HUMAN
Isoform	—
PDB entities	34
Chains and sequence ranges	Author chain Bk； PDBConstruct 1–97； UniProt 1–97 Author chain k； PDBConstruct 1–97； UniProt 1–97

NADH-ubiquinone oxidoreductase chain 5

OrganismNot specified

UniProt X5BVZ3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	X5BVZ3_HUMAN
Isoform	—
PDB entities	35
Chains and sequence ranges	Author chain Bl； PDBConstruct 1–603； UniProt 1–603 Author chain l； PDBConstruct 1–603； UniProt 1–603

NADH-ubiquinone oxidoreductase chain 6

OrganismNot specified

UniProt Q8HAX7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q8HAX7_HUMAN
Isoform	—
PDB entities	36
Chains and sequence ranges	Author chain Bm； PDBConstruct 1–174； UniProt 1–174 Author chain m； PDBConstruct 1–174； UniProt 1–174

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1

OrganismNot specified

UniProt O75438

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB1_HUMAN
Isoform	—
PDB entities	37
Chains and sequence ranges	Author chain Bn； PDBConstruct 1–56； UniProt 3–58 Author chain n； PDBConstruct 1–56； UniProt 3–58

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4

OrganismNot specified

UniProt O95168

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB4_HUMAN
Isoform	—
PDB entities	38
Chains and sequence ranges	Author chain Bo； PDBConstruct 1–128； UniProt 2–129 Author chain o； PDBConstruct 1–128； UniProt 2–129

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9

OrganismNot specified

UniProt Q9Y6M9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB9_HUMAN
Isoform	—
PDB entities	39
Chains and sequence ranges	Author chain Bp； PDBConstruct 1–172； UniProt 8–179 Author chain p； PDBConstruct 1–172； UniProt 8–179

NADH-ubiquinone oxidoreductase chain 4

OrganismNot specified

UniProt B2XJG5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	B2XJG5_HUMAN
Isoform	—
PDB entities	40
Chains and sequence ranges	Author chain Br； PDBConstruct 1–459； UniProt 1–459 Author chain r； PDBConstruct 1–459； UniProt 1–459

NADH-ubiquinone oxidoreductase chain 1

OrganismNot specified

UniProt H9PGF0

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	H9PGF0_HUMAN
Isoform	—
PDB entities	41
Chains and sequence ranges	Author chain Bs； PDBConstruct 1–318； UniProt 1–318 Author chain s； PDBConstruct 1–318； UniProt 1–318

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8

OrganismNot specified

UniProt P51970

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUA8_HUMAN
Isoform	—
PDB entities	42
Chains and sequence ranges	Author chain Bu； PDBConstruct 1–169； UniProt 4–172 Author chain u； PDBConstruct 1–169； UniProt 4–172

NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7

OrganismNot specified

UniProt P17568

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUB7_HUMAN
Isoform	—
PDB entities	43
Chains and sequence ranges	Author chain Bv； PDBConstruct 1–122； UniProt 3–124 Author chain v； PDBConstruct 1–122； UniProt 3–124

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial

OrganismNot specified

UniProt O95299

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NDUAA_HUMAN
Isoform	—
PDB entities	44
Chains and sequence ranges	Author chain Bw； PDBConstruct 1–320； UniProt 36–355 Author chain w； PDBConstruct 1–320； UniProt 36–355

Cytochrome c oxidase subunit 1

OrganismNot specified

UniProt P00396

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX1_BOVIN
Isoform	—
PDB entities	45
Chains and sequence ranges	Author chain Bx； PDBConstruct 1–514； UniProt 1–514 Author chain x； PDBConstruct 1–514； UniProt 1–514

Cytochrome c oxidase subunit 2

OrganismNot specified

UniProt P68530

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX2_BOVIN
Isoform	—
PDB entities	46
Chains and sequence ranges	Author chain By； PDBConstruct 1–227； UniProt 1–227 Author chain y； PDBConstruct 1–227； UniProt 1–227

Cytochrome c oxidase subunit 3

OrganismNot specified

UniProt P00415

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX3_BOVIN
Isoform	—
PDB entities	47
Chains and sequence ranges	Author chain Bz； PDBConstruct 1–261； UniProt 1–261 Author chain z； PDBConstruct 1–261； UniProt 1–261

Cytochrome c oxidase subunit 4 isoform 1, mitochondrial

OrganismNot specified

UniProt P00423

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX41_BOVIN
Isoform	—
PDB entities	48
Chains and sequence ranges	Author chain 0； PDBConstruct 1–144； UniProt 26–169 Author chain B0； PDBConstruct 1–144； UniProt 26–169

Cytochrome c oxidase subunit 5A, mitochondrial

OrganismNot specified

UniProt P00426

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX5A_BOVIN
Isoform	—
PDB entities	49
Chains and sequence ranges	Author chain 1； PDBConstruct 1–109； UniProt 44–152 Author chain B1； PDBConstruct 1–109； UniProt 44–152

Cytochrome c oxidase subunit 5B, mitochondrial

OrganismNot specified

UniProt P00428

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX5B_BOVIN
Isoform	—
PDB entities	50
Chains and sequence ranges	Author chain 2； PDBConstruct 1–98； UniProt 32–129 Author chain B2； PDBConstruct 1–98； UniProt 32–129

Cytochrome c oxidase subunit 6A2, mitochondrial

OrganismNot specified

UniProt P07471

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CX6A2_BOVIN
Isoform	—
PDB entities	51
Chains and sequence ranges	Author chain 3； PDBConstruct 1–84； UniProt 13–96 Author chain B3； PDBConstruct 1–84； UniProt 13–96

Cytochrome c oxidase subunit 6B1

OrganismNot specified

UniProt P00429

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CX6B1_BOVIN
Isoform	—
PDB entities	52
Chains and sequence ranges	Author chain 4； PDBConstruct 1–75； UniProt 12–86 Author chain B4； PDBConstruct 1–75； UniProt 12–86

Cytochrome c oxidase subunit 6C

OrganismNot specified

UniProt P04038

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX6C_BOVIN
Isoform	—
PDB entities	53
Chains and sequence ranges	Author chain 5； PDBConstruct 1–73； UniProt 2–74 Author chain B5； PDBConstruct 1–73； UniProt 2–74

Cytochrome c oxidase subunit 7A1, mitochondrial

OrganismNot specified

UniProt P07470

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CX7A1_BOVIN
Isoform	—
PDB entities	54
Chains and sequence ranges	Author chain 6； PDBConstruct 1–56； UniProt 22–77 Author chain B6； PDBConstruct 1–56； UniProt 22–77

Cytochrome c oxidase subunit 7B, mitochondrial

OrganismNot specified

UniProt P13183

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX7B_BOVIN
Isoform	—
PDB entities	55
Chains and sequence ranges	Author chain 7； PDBConstruct 1–49； UniProt 30–78 Author chain B7； PDBConstruct 1–49； UniProt 30–78

Cytochrome c oxidase subunit 7C, mitochondrial

OrganismNot specified

UniProt P00430

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX7C_BOVIN
Isoform	—
PDB entities	56
Chains and sequence ranges	Author chain 8； PDBConstruct 1–47； UniProt 17–63 Author chain B8； PDBConstruct 1–47； UniProt 17–63

Cytochrome c oxidase subunit 8B, mitochondrial

OrganismNot specified

UniProt P10175

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COX8B_BOVIN
Isoform	—
PDB entities	57
Chains and sequence ranges	Author chain 9； PDBConstruct 1–43； UniProt 25–67 Author chain B9； PDBConstruct 1–43； UniProt 25–67

Cytochrome b-c1 complex subunit 8

OrganismNot specified

UniProt O14949

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	QCR8_HUMAN
Isoform	—
PDB entities	58
Chains and sequence ranges	Author chain AA； PDBConstruct 1–81； UniProt 2–82 Author chain AN； PDBConstruct 1–81； UniProt 2–82

Cytochrome b-c1 complex subunit Rieske, mitochondrial

OrganismNot specified

UniProt P47985

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UCRI_HUMAN
Isoform	—
PDB entities	59, 60
Chains and sequence ranges	Author chain AB； PDBConstruct 1–57； UniProt 1–57 Author chain AO； PDBConstruct 1–57； UniProt 1–57 Author chain AC； PDBConstruct 1–196； UniProt 79–274 Author chain AP； PDBConstruct 1–196； UniProt 79–274

Cytochrome b-c1 complex subunit 9

OrganismNot specified

UniProt Q9UDW1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	QCR9_HUMAN
Isoform	—
PDB entities	61
Chains and sequence ranges	Author chain AD； PDBConstruct 1–62； UniProt 2–63 Author chain AQ； PDBConstruct 1–62； UniProt 2–63

Cytochrome b-c1 complex subunit 6, mitochondrial

OrganismNot specified

UniProt P07919

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	QCR6_HUMAN
Isoform	—
PDB entities	62
Chains and sequence ranges	Author chain AE； PDBConstruct 1–74； UniProt 18–91 Author chain AR； PDBConstruct 1–74； UniProt 18–91

Cytochrome b-c1 complex subunit 7

OrganismNot specified

UniProt P14927

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	QCR7_HUMAN
Isoform	—
PDB entities	63
Chains and sequence ranges	Author chain AF； PDBConstruct 1–106； UniProt 6–111 Author chain AS； PDBConstruct 1–106； UniProt 6–111

Cytochrome b-c1 complex subunit 10

OrganismNot specified

UniProt O14957

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	QCR10_HUMAN
Isoform	—
PDB entities	64
Chains and sequence ranges	Author chain AG； PDBConstruct 1–51； UniProt 2–52 Author chain AT； PDBConstruct 1–51； UniProt 2–52

Cytochrome c1, heme protein, mitochondrial

OrganismNot specified

UniProt P08574

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CY1_HUMAN
Isoform	—
PDB entities	65
Chains and sequence ranges	Author chain AH； PDBConstruct 1–241； UniProt 85–325 Author chain AU； PDBConstruct 1–241； UniProt 85–325

Cytochrome b

OrganismNot specified

UniProt P00156

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CYB_HUMAN
Isoform	—
PDB entities	66
Chains and sequence ranges	Author chain AJ； PDBConstruct 1–378； UniProt 2–379 Author chain AV； PDBConstruct 1–378； UniProt 2–379

Cytochrome b-c1 complex subunit 2, mitochondrial

OrganismNot specified

UniProt P22695

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 1, mitochondrial × 2 （P31930） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	QCR2_HUMAN
Isoform	—
PDB entities	67
Chains and sequence ranges	Author chain AK； PDBConstruct 1–419； UniProt 35–453 Author chain AW； PDBConstruct 1–419； UniProt 35–453

Cytochrome b-c1 complex subunit 1, mitochondrial

OrganismNot specified

UniProt P31930

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 138	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial × 2 （P49821） NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial × 2 （O00217） NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial × 2 （O75251） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 × 2 （P56556） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 × 2 （O43678） Acyl carrier protein, mitochondrial × 4 （O14561） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 × 2 （Q16718） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 × 2 （O95182） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial × 2 （Q16795） NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial × 2 （P56181） NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial × 2 （O43181） NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial × 2 （P28331） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 × 2 （Q9UI09） NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial × 2 （P19404） NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial × 2 （O75489） NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial × 2 （O75306） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 × 2 （O15239） NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial × 2 （O75380） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 × 2 （O95167） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 × 2 （Q86Y39） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 × 2 （Q9P0J0） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial × 2 （O95178） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 × 2 （O43676） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial × 2 （O43674） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 × 2 （O95139） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial × 2 （O95169） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 × 2 （O96000） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial × 2 （Q9NX14） NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial × 2 （O43677） NADH dehydrogenase [ubiquinone] 1 subunit C2 × 2 （O95298） NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 × 2 （O43920） NADH-ubiquinone oxidoreductase chain 2 × 2 （Q4GRX1） NADH-ubiquinone oxidoreductase chain 3 × 2 （B9EE38） NADH-ubiquinone oxidoreductase chain 4L × 2 （V9JN72） NADH-ubiquinone oxidoreductase chain 5 × 2 （X5BVZ3） NADH-ubiquinone oxidoreductase chain 6 × 2 （Q8HAX7） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 × 2 （O75438） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 × 2 （O95168） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 × 2 （Q9Y6M9） NADH-ubiquinone oxidoreductase chain 4 × 2 （B2XJG5） NADH-ubiquinone oxidoreductase chain 1 × 2 （H9PGF0） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 × 2 （P51970） NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 × 2 （P17568） NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial × 2 （O95299） Cytochrome c oxidase subunit 1 × 2 （P00396） Cytochrome c oxidase subunit 2 × 2 （P68530） Cytochrome c oxidase subunit 3 × 2 （P00415） Cytochrome c oxidase subunit 4 isoform 1, mitochondrial × 2 （P00423） Cytochrome c oxidase subunit 5A, mitochondrial × 2 （P00426） Cytochrome c oxidase subunit 5B, mitochondrial × 2 （P00428） Cytochrome c oxidase subunit 6A2, mitochondrial × 2 （P07471） Cytochrome c oxidase subunit 6B1 × 2 （P00429） Cytochrome c oxidase subunit 6C × 2 （P04038） Cytochrome c oxidase subunit 7A1, mitochondrial × 2 （P07470） Cytochrome c oxidase subunit 7B, mitochondrial × 2 （P13183） Cytochrome c oxidase subunit 7C, mitochondrial × 2 （P00430） Cytochrome c oxidase subunit 8B, mitochondrial × 2 （P10175） Cytochrome b-c1 complex subunit 8 × 2 （O14949） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （P47985） Cytochrome b-c1 complex subunit 9 × 2 （Q9UDW1） Cytochrome b-c1 complex subunit 6, mitochondrial × 2 （P07919） Cytochrome b-c1 complex subunit 7 × 2 （P14927） Cytochrome b-c1 complex subunit 10 × 2 （O14957） Cytochrome c1, heme protein, mitochondrial × 2 （P08574） Cytochrome b × 2 （P00156） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （P22695） IRON/SULFUR CLUSTER × 12 FLAVIN MONONUCLEOTIDE × 2 ;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ; × 21 S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate × 4 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 FE2/S2 (INORGANIC) CLUSTER × 6 CARDIOLIPIN × 19 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 14 COPPER (II) ION × 6 MAGNESIUM ION × 2 HEME-A × 4 ZINC ION × 2 HEME C × 2 PROTOPORPHYRIN IX CONTAINING FE × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	QCR1_HUMAN
Isoform	—
PDB entities	68
Chains and sequence ranges	Author chain AL； PDBConstruct 1–446； UniProt 35–480 Author chain AY； PDBConstruct 1–446； UniProt 35–480

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	5xti
Deposition date deposition_date	2017-06-19
Structure title title	Cryo-EM architecture of human respiratory chain megacomplex-I2III2IV2
Keywords keywords	Homo sapiens, Oxidoreductase, Respiratory, OXIDOREDUCTASE-ELECTRON TRANSPORT complex; OXIDOREDUCTASE/ELECTRON TRANSPORT
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

5xti__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

5xti__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

5xti__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	0.00 Å
Rg (electron density)	113.80 Å
Total Rg	113.90 Å
Atom count	196753
Residues	24164
Excluded volume	3547500 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`5xti__assembly_1__model_1`	138-meric （138）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (82)

Entity 1 Entity 1 polymer

Description description	NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial
Molecular weight formula_weight	47323.9 kDa
EC 编号 ec_number	1.6.5.3,1.6.99.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,BA
Atom count atom_count	196753

PKKTSFGSLKDEDRIFTNLYGRHDWRLKGSLSRGDWYKTKEILLKGPDWILGEIKTSGLRGRGGAGFPTGLKWSFMNKPSDGRPKYLVVNADEGEPGTCKDREILRHDPHKLLEGCLVGGRAMGARAAYIYIRGEFYNEASNLQVAIREAYEAGLIGKNACGSGYDFDVFVVRGAGAYICGEETALIESIEGKQGKPRLKPPFPADVGVFGCPTTVANVETVAVSPTICRRGGTWFAGFGRERNSGTKLFNISGHVNHPCTVEEEMSVPLKELIEKHAGGVTGGWDNLLAVIPGGSSTPLIPKSVCETVLMDFDALVQAQTGLGTAAVIVMDRSTDIVKAIARLIEFYKHESCGQCTPCREGVDWMNKVMARFVRGDARPAEIDSLWEISKQIEGHTICALGDGAAWPVQGLIRHFRPELEERMQRFAQQH

Entity 2 Entity 2 polymer

Description description	NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial
Molecular weight formula_weight	20314.0 kDa
EC 编号 ec_number	1.6.5.3,1.6.99.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,BB

TYKYVNMQDPEMDMKSVTDRAARTLLWTELFRGLGMTLSYLFREPATINYPFEKGPLSPRFRGEHALRRYPSGEERCIACKLCEAICPAQAITIEAEPRADGSRRTTRYDIDMTKCIYCGFCQEACPVDAIVEGPNFEFSTETHEELLYNKEKLLNNGDKWEAEIAANIQADYLYR

Entity 3 Entity 3 polymer

Description description	NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial
Molecular weight formula_weight	17887.9 kDa
EC 编号 ec_number	1.6.5.3,1.6.99.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C,BC

SRGEYVVAKLDDLVNWARRSSLWPMTFGLACCAVEMMHMAAPRYDMDRFGVVFRASPRQSDVMIVAGTLTNKMAPALRKVYDQMPEPRYVVSMGSCANGGGYYHYSYSVVRGCDRIVPVDIYIPGCPPTAEALLYGILQLQRKIKRERRLQIWYRR

Entity 4 Entity 4 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6
Molecular weight formula_weight	13758.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E,BE

FVKPIFSRDMNEAKRRVRELYRAWYREVPNTVHQFQLDITVKMGRDKVREMFMKNAHVTDPRVVDLLVIKGKIELEETIKVWKQRTHVMRFFHETEAPRPKDFLSKFYVGHDP

Entity 5 Entity 5 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2
Molecular weight formula_weight	9535.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F,BF

LGLREIRIHLCQRSPGSQGVRDFIEKRYVELKKANPDLPILIRECSDVQPKLWARYAFGQETNVPLNNFSADQVTRALENVLS

Entity 6 Entity 6 polymer

Description description	Acyl carrier protein, mitochondrial
Molecular weight formula_weight	9845.2 kDa
Source method src_method	nat
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G,X,BG,BX

PPLTLEGIQDRVLYVLKLYDKIDPEKLSVNSHFMKDLGLDSLDQVEIIMAMEDEFGFEIPDIDAEKLMCPQEIVDYIADKKDVYE

Entity 7 Entity 7 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5
Molecular weight formula_weight	13119.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H,BH

LKKTTGLVGLAVCNTPHERLRILYTKILDVLEEIPKNAAYRKYTEQITNEKLAMVKAEPDVKKLEDQLQGGQLEEVILQAEHELNLARKMREWKLWEPLVEEPPADQWKWPI

Entity 8 Entity 8 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7
Molecular weight formula_weight	12282.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I,BI

ATRLIQRLRNWASGHDLQGKLQLRYQEISKRTQPPPKLPVGPSHKLSNNYYCTRDGRRESVPPSIIMSSQKALVSGKPAESSAVAATEKKAVTPAPPIKRWELSSDQPYL

Entity 9 Entity 9 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial
Molecular weight formula_weight	38387.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J,BJ

LMPHGKGGRSSVSGIVATVFGATGFLGRYVVNHLGRMGSQVIIPYRCDKYDIMHLRPMGDLGQLLFLEWDARDKDSIRRVVQHSNVVINLIGRDWETKNFDFEDVFVKIPQAIAQLSKEAGVEKFIHVSHLNANIKSSSRYLRNKAVGEKVVRDAFPEAIIVKPSDIFGREDRFLNSFASMHRFGPIPLGSLGWKTVKQPVYVVDVSKGIVNAVKDPDANGKSFAFVGPSRYLLFHLVKYIFAVAHRLFLPFPLPLFAYRWVARVFEISPFEPWITRDKVERMHITDMKLPHLPGLEDLGIQATPLELKAIEVLRRHRTYRWLSAEIEDVKPAKTVN

Entity 10 Entity 10 polymer

Description description	NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial
Molecular weight formula_weight	3900.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K,BK

LQHHDYSTYTFLDLNLELSKFRMPQPSSGRESP

Entity 11 Entity 11 polymer

Description description	NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial
Molecular weight formula_weight	13721.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L,BL

KLDITTLTGVPEEHIKTRKVRIFVPARNNMQSGVNNTKKWKMEFDTRERWENPLMGWASTADPLSNMVLTFSTKEDAVSFAEKNGWSYDIEERKVPKPKSKSYGANFSWNKRTRVSTK

Entity 12 Entity 12 polymer

Description description	NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial
Molecular weight formula_weight	75471.5 kDa
EC 编号 ec_number	1.6.5.3,1.6.99.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M,BM

NLIEVFVDGQSVMVEPGTTVLQACEKVGMQIPRFCYHERLSVAGNCRMCLVEIEKAPKVVAACAMPVMKGWNILTNSEKSKKAREGVMEFLLANHPLDCPICDQGGECDLQDQSMMFGNDRSRFLEGKRAVEDKNIGPLVKTIMTRCIQCTRCIRFASEIAGVDDLGTTGRGNDMQVGTYIEKMFMSELSGNIIDICPVGALTSKPYAFTARPWETRKTESIDVMDAVGSNIVVSTRTGEVMRILPRMHEDINEEWISDKTRFAYDGLKRQRLTEPMVRNEKGLLTYTSWEDALSRVAGMLQSFQGKDVAAIAGGLVDAEALVALKDLLNRVDSDTLCTEEVFPTAGAGTDLRSNYLLNTTIAGVEEADVVLLVGTNPRFEAPLFNARIRKSWLHNDLKVALIGSPVDLTYTYDHLGDSPKILQDIASGSHPFSQVLKEAKKPMVVLGSSALQRNDGAAILAAVSSIAQKIRMTSGVTGDWKVMNILHRIASQVAALDLGYKPGVEAIRKNPPKVLFLLGADGGCITRQDLPKDCFIIYQGHHGDVGAPIADVILPGAAYTEKSATYVNTEGRAQQTKVAVTPPGLAREDWKIIRALSEIAGMTLPYDTLDQVRNRLEEVSPNLVRYDDIEGANYFQQANELSKLVNQQLLADPLVPPQLTIKDFYMTDSISRASQTMAKCVKAVTE

Entity 13 Entity 13 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12
Molecular weight formula_weight	16880.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N,BN

ELVQVLKRGLQQITGHGGLRGYLRVFFRTNDAKVGTLVGEDKYGNKYYEDNKQFFGRHRWVVYTTEMNGKNTFWDVDGSMVPPEWHRWLHSMTDDPPTTKPLTARKFIWTNHKFNVTGTPEQYVPYSTTRKKIQEWIPPSTPY

Entity 14 Entity 14 polymer

Description description	NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial
Molecular weight formula_weight	23430.9 kDa
EC 编号 ec_number	1.6.5.3,1.6.99.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O,BO

GALFVHRDTPENNPDTPFDFTPENYKRIEAIVKNYPEGHKAAAVLPVLDLAQRQNGWLPISAMNKVAEVLQVPPMRVYEVATFYTMYNRKPVGKYHIQVCTTTPCMLRNSDSILEAIQKKLGIKVGETTPDKLFTLIEVECLGACVNAPMVQINDNYYEDLTAKDIEEIIDELKAGKIPKPGPRSGRFSCEPAGGLTSLTEPPKGPGFGVQA

Entity 15 Entity 15 polymer

Description description	NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial
Molecular weight formula_weight	24432.7 kDa
EC 编号 ec_number	1.6.5.3,1.6.99.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	P,BP

TRPTVRPRNDVAHKQLSAFGEYVAEILPKYVQQVQVSCFNELEVCIHPDGVIPVLTFLRDHTNAQFKSLVDLTAVDVPTRQNRFEIVYNLLSLRFNSRIRVKTYTDELTPIESAVSVFKAANWYEREIWDMFGVFFANHPDLRRILTDYGFEGHPFRKDFPLSGYVELRYDDEVKRVVAEPVELAQEFRKFDLNSPWEAFPVYRQPPE

Entity 16 Entity 16 polymer

Description description	NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
Molecular weight formula_weight	49236.5 kDa
EC 编号 ec_number	1.6.5.3,1.6.99.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q,BQ

VRQWQPDVEWAQQFGGAVMYPSKETAHWKPPPWNDVDPPKDTIVKNITLNFGPQHPAAHGVLRLVMELSGEMVRKCDPHIGLLHRGTEKLIEYKTYLQALPYFDRLDYVSMMCNEQAYSLAVEKLLNIRPPPRAQWIRVLFGEITRLLNHIMAVTTHALDLGAMTPFFWLFEEREKMFEFYERVSGARMHAAYIRPGGVHQDLPLGLMDDIYQFSKNFSLRLDELEELLTNNRIWRNRTIDIGVVTAEEALNYGFSGVMLRGSGIQWDLRKTQPYDVYDQVEFDVPVGSRGDCYDRYLCRVEEMRQSLRIIAQCLNKMPPGEIKVDDAKVSPPKRAEMKTSMESLIHHFKLYTEGYQVPPGATYTAIEAPKGEFGVYLVSDGSSRPYRCKIKAPGFAHLAGLDKMSKGHMLADVVAIIGTQDIVFGEVDR

Entity 17 Entity 17 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1
Molecular weight formula_weight	8084.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	S,BS

MWFEILPGLSVMGVCLLIPGLATAYIHRFTNGGKEKRVAHFGYHWSLMERDRRISGVDRYYVSKGLENID

Entity 18 Entity 18 polymer

Description description	NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial
Molecular weight formula_weight	10578.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	T,BT

GVRVSPTGEKVTHTGQVYDDKDYRRIRFVGRQKEVNENFAIDLIAEQPVSEVETRVIACDGGGGALGHPKVYINLDKETKTGTCGYCGLQFRQHH

Entity 19 Entity 19 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3
Molecular weight formula_weight	9156.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	U,BU

AARVGAFLKNAWDKEPVLVVSFVVGGLAVILPPLSPYFKYSVMINKATPYNYPVPVRDDGNMPDVPSHPQDPQGPSLEWLKKL

Entity 20 Entity 20 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11
Molecular weight formula_weight	14736.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	V,BV

APKVFRQYWDIPDGTDCHRKAYSTTSIASVAGLTAAAYRVTLNPPGTFLEGVAKVGQYTFTAAAVGAVFGLTTCISAHVREKPDDPLNYFLGGCAGGLTLGARTHNYGIGAAACVYFGIAASLVKMGRLEGWEVFAKPKV

Entity 21 Entity 21 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13
Molecular weight formula_weight	16132.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	W,BW

KQDMPPPGGYGPIDYKRNLPRRGLSGYSMLAIGIGTLIYGHWSIMKWNRERRRLQIEDFEARIALLPLLQAETDRRTLQMLRENLEEEAIIMKDVPDWKVGESVFHTTRWVPPLIGELYGLRTTEEALHASHGFMWYT

Entity 22 Entity 22 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial
Molecular weight formula_weight	7468.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Y,BY

HIEPRYRQFPQLTRSQVFQSEFFSGLMWFWILWRFWHDSEEVLGHFPYPDPSQWTDEEL

Entity 23 Entity 23 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3
Molecular weight formula_weight	9261.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z,BZ

GHHKMELPDYRQWKIEGTPLETIQKKLAAKGLRDPWGRNEAWRYMGGFAKSVSFSDVFFKGFKWGFAAFVVAVGAEYYLE

Entity 24 Entity 24 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial
Molecular weight formula_weight	16573.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	a,Ba

KRLFVIRPSRFYDRRFLKLLRFYIALTGIPVAIFITLVNVFIGQAELAEIPEGYVPEHWEYYKHPISRWIARNFYDSPEKIYERTMAVLQIEAEKAELRVKELEVRKLMHVRGDGPWYYYETIDKELIDHSPKATPDN

Entity 25 Entity 25 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6
Molecular weight formula_weight	15008.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	b,Bb

GYTPDEKLRLQQLRELRRRWLKDQELSPREPVLPPQKMGPMEKFWNKFLENKSPWRKMVHGVYKKSIFVFTHVLVPVWIIHYYMKYHVSEKPYGIVEKKSRIFPGDTILETGEVIPPMKEFPDQ

Entity 26 Entity 26 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial
Molecular weight formula_weight	18267.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	c,Bc

KDMFPGPYPRTPEERAAAAKKYNMRVEDYEPYPDDGMGYGDYPKLPDRSQHERDPWYSWDQPGLRLNWGEPMHWHLDMYNRNRVDTSPTPVSWHVMCMQLFGFLAFMIFMCWVGDVYPVYQPVGPKQYPYNNLYLERGGDPSKEPERVVHYEI

Entity 27 Entity 27 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10
Molecular weight formula_weight	20721.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	d,Bd

MPDSWDKDVYPEPPRRTPVQPNPIVYMMKAFDLIVDRPVTLVREFIERQHAKNRYYYYHRQYRRVPDITECKEEDIMCMYEAEMQWKRDYKVDQEIINIMQDRLKACQQREGQNYQQNCIKEVEQFTQVAKAYQDRYQDLGAYSSARKCLAKQRQRMLQERKAAKEAAAAT

Entity 28 Entity 28 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial
Molecular weight formula_weight	11494.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	e,Be

PWQEDPEPEDENLYEKNPDSHGYDKDPVLDVWNMRLVFFFGVSIILVLGSTFVAYLPDYRMKEWSRREAERLVKYREANGLPIMESNCFDPSKIQLP

Entity 29 Entity 29 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
Molecular weight formula_weight	5704.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	f,Bf

KFYVREPPNAKPDWLKVGFTLGTTVFLWIYLIKQHNEDILEYKRRNG

Entity 30 Entity 30 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 subunit C2
Molecular weight formula_weight	14209.5 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	g,Bg

MIARRNPEPLRFLPDEARSLPPPKLTDPRLLYIGFLGYCSGLIDNLIRRRPIATAGLHRQLLYITAFFFAGYYLVKREDYLYAVRDREMFGYMKLHPEDFPEEDKKTYGEIFEKFHPIR

Entity 31 Entity 31 polymer

Description description	NADH dehydrogenase [ubiquinone] iron-sulfur protein 5
Molecular weight formula_weight	12314.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	h,Bh

PFLDIQKRFGLNIDRWLTIQSGEQPYKMAGRCHAFEKEWIECAHGIGYTRAEKECKIEYDDFVECLLRQKTMRRAGTIRKQRDKLIKEGKYTPPPHHIGKGEPR

Entity 32 Entity 32 polymer

Description description	NADH-ubiquinone oxidoreductase chain 2
Molecular weight formula_weight	39007.7 kDa
EC 编号 ec_number	1.6.5.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	i,Bi

MNPLAQPVIYSTIFAGTLITALSSHWFFTWVGLEMNMLAFIPVLTKKMNPRSTEAAIKYFLTQATASMILLMAILFNNMLSGQWTMTNTTNQYSSLMIMMAMAMKLGMAPFHFWVPEVTQGTPLTSGLLLLTWQKLAPISIMYQISPSLNVNLLLTLSILSIMAGSWGGLNQTQLRKILAYSSITHMGWMMAVLPYNPNMTILNLTIYIILTTTAFLLLNLNSSTTTLLLSRTWNKLTWLTPLIPSTLLSLGGLPPLTGFLPKWAIIEEFTKNNSLIIPTIMATITLLNLYFYLRLIYSTSITLLPMSNNVKMKWQFEHTKPTPFLPTLIALTTLLLPISPFMLMIL

Entity 33 Entity 33 polymer

Description description	NADH-ubiquinone oxidoreductase chain 3
Molecular weight formula_weight	13147.9 kDa
EC 编号 ec_number	1.6.5.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	j,Bj

MNFALILMTNTLLALLLMIITFWLPQLNGYMEKSTPYECGFDPMSPARVPFSMKFFLVAITFLLFDLEIALLLPLPWALQTTNLPLMVMSSLLLIIILALSLAYEWLQKGLDWAE

Entity 34 Entity 34 polymer

Description description	NADH-ubiquinone oxidoreductase chain 4L
Molecular weight formula_weight	10702.1 kDa
EC 编号 ec_number	1.6.5.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	k,Bk

MPLIYMNIMLAFTISLLGMLVYRSHLMSSLLCLEGMMLSLFIMATLMTLNTHSLLANIMPIVMLVFAACEAAVGLALLVSISNTYGLDYVHNLNLLQ

Entity 35 Entity 35 polymer

Description description	NADH-ubiquinone oxidoreductase chain 5
Molecular weight formula_weight	67096.0 kDa
EC 编号 ec_number	1.6.5.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	l,Bl

MTMHTTMATLTLTSLIPPILTTLVNPNKKNSYPHYVKSIVASTFIISLFPTTMFMCLDQEVIISNWHWATTQTTQLSLSFKLDYFSMMFIPVALFVTWSIMEFSLWYMNSDPNINQFFKYLLIFLITMLILVTANNLFQLFIGWEGVGIMSFLLISWWYARADANTAAIQAILYNRIGDIGFILALAWFILHSNSWDPQQMALLNANPSLTPLLGLLLAAAGKSAQLGLHPWLPSAMEGPTPVSALLHSSTMVVAGIFLLIRFHPLAENNPLIQTLTLCLGAITTLFAAVCALTQNDIKKIVAFSTSSQLGLMMVTIGINQPHLAFLHICTHAFFKAMLFMCSGSIIHNLNNEQDIRKMGGLLKTMPLTSTSLTIGSLALAGMPFLTGFYSKDHIIETANMSYTNAWALSITLIATSLTSAYSTRMILLTLTGQPRFPTLTNINENNPTLLNPIKRLAAGSLFAGFLITNNISPASPFQTTIPLYLKLTALAVTFLGLLTALDLNYLTNKLKMKSPLCTFYFSNMLGFYPSIMHRTIPYLGLLTSQNLPLLLLDLTWLEKLLPKTISQHQISTSIITSTQKGMIKLYFLSFFFPLILTLLLIT

Entity 36 Entity 36 polymer

Description description	NADH-ubiquinone oxidoreductase chain 6
Molecular weight formula_weight	18661.0 kDa
EC 编号 ec_number	1.6.5.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	m,Bm

MMYALFLLSVGLVMGFVGFSSKPSPIYGGLVLIVSGVVGCVIILNFGGGYMGLMVFLIYLGGMMVVFGYTTAMAIEEYPEAWGSGVEVLVSVLVGLAMEVGLVLWVKEYDGVVVVVNFNSVGSWMIYEGEGSGFIREDPIGAGALYDYGRWLVVVTGWTLFVGVYIVIEIARGN

Entity 37 Entity 37 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1
Molecular weight formula_weight	6741.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	n,Bn

NLLQIVRDHWVHVLVPMGFVIGCYLDRKSDERLTAFRNKSMLFKRELQPSEEVTWK

Entity 38 Entity 38 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4
Molecular weight formula_weight	15100.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	o,Bo

SFPKYKPSSLRTLPETLDPAEYNISPETRRAQAERLAIRAQLKREYLLQYNDPNRRGLIENPALLRWAYARTINVYPNFRPTPKNSLMGALCGFGPLIFIYYIIKTERDRKEKLIQEGKLDRTFHLSY

Entity 39 Entity 39 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9
Molecular weight formula_weight	21189.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	p,Bp

PYLTHQQKVLRLYKRALRHLESWCVQRDKYRYFACLMRARFEEHKNEKDMAKATQLLKEAEEEFWYRQHPQPYIFPDSPGGTSYERYDCYKVPEWCLDDWHPSEKAMYPDYFAKREQWKKLRRESWEREVKQLQEETPPGGPLTEALPPARKEGDLPPLWWYIVTRPRERPM

Entity 40 Entity 40 polymer

Description description	NADH-ubiquinone oxidoreductase chain 4
Molecular weight formula_weight	51689.7 kDa
EC 编号 ec_number	1.6.5.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	r,Br

MLKLIVPTIMLLPLTWLSKKHMIWINTTTHSLIISIIPLLFFNQINNNLFSCSLTFSSDPLTTPLLMLTTWLLPLTIMASQRHLSSEPLSRKKLYLSMLIFLQISLIMTFTATELIMFYIFFETTLIPTLAIITRWGNQPERLNAGTYFLFYTLVGSLPLLIALIYTHNTLGSLNILLLTLTAQELSNSWANNLMWLAYTMAFMVKMPLYGLHLWLPKAHVEAPIAGSMVLAAVLLKLGGYGMMRLTLILNPLTKHMAYPFLVLSLWGMIMTSSICLRQTDLKSLIAYSSISHMALVVTAILIQTPWSFTGAVILMIAHGLTSSLLFCLANSNYERTHSRIMILSQGLQTLLPLMAFWWLLASLANLALPPTINLLGELSVLVTTFSWSNITLLLTGLNMLVTALYSLYMFTTTQWGSLTHHINNMKPSFTRENTLMFMHLSPILLLSLNPDIITGFSS

Entity 41 Entity 41 polymer

Description description	NADH-ubiquinone oxidoreductase chain 1
Molecular weight formula_weight	35621.2 kDa
EC 编号 ec_number	1.6.5.3
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	s,Bs

MPMANLLLLIVPILIAMAFLMLTERKILGYMQLRKGPNVVGPYGLLQPFADAMKLFTKEPLKPATSTITLYITAPTLALTIALLLWTPLPMPNPLVNLNLGLLFILATSSLAVYSILWSGWASNSNYALIGALRAVAQTISYEVTLAIILLSTLLMSGSFNLSTLITTQEHLWLLLPSWPLAMMWFISTLAETNRAPFDLAEGESELVSGFNIEYAAGPFALFFMAEYTNIIMMNTLTTTIFLGTTYDALSPELYTTYFVTKTLLLTSLFLWIRTAYPRFRYDQLMHLLWKNFLPLTLALLMWHVSMPITISSIPPQT

Entity 42 Entity 42 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8
Molecular weight formula_weight	19853.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	u,Bu

IVELPTLEELKVDEVKISSAVLKAAAHHYGAQCDKPNKEFMLCRWEEKDPRRCLEEGKLVNKCALDFFRQIKRHCAEPFTEYWTCIDYTGQQLFRHCRKQQAKFDECVLDKLGWVRPDLGELSKVTKVKTDRPLPENPYHSRPRPDPSPEIEGDLQPATHGSRFYFWTK

Entity 43 Entity 43 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7
Molecular weight formula_weight	14997.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	v,Bv

AHLVRRYLGDASVEPDPLQMPTFPPDYGFPERKEREMVATQQEMMDAQLRLQLRDYCAHHLIRLLKCKRDSFPNFLACKQERHDWDYCEHRDYVMRMKEFERERRLLQRKKRREKKAAELAK

Entity 44 Entity 44 polymer

Description description	NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial
Molecular weight formula_weight	37200.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	w,Bw

LRYGMWHFLLGDKASKRLTERSRVITVDGNICTGKGKLAKEIAEKLGFKHFPEAGIHYPDSTTGDGKPLATDYNGNCSLEKFYDDPRSNDGNSYRLQSWLYSSRLLQYSDALEHLLTTGQGVVLERSIFSDFVFLEAMYNQGFIRKQCVDHYNEVKSVTICDYLPPHLVIYIDVPVPEVQRRIQKKGDPHEMKITSAYLQDIENAYKKTFLPEMSEKCEVLQYSAREAQDSKKVVEDIEYLKFDKGPWLKQDNRTLYHLRLLVQDKFEVLNYTSIPIFLPEVTIGAHQTDRVLHQFRELPGRKYSPGYNTEVGDKWIWLK

Entity 45 Entity 45 polymer

Description description	Cytochrome c oxidase subunit 1
Molecular weight formula_weight	57065.8 kDa
EC 编号 ec_number	1.9.3.1
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	x,Bx

MFINRWLFSTNHKDIGTLYLLFGAWAGMVGTALSLLIRAELGQPGTLLGDDQIYNVVVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRMNNMSFWLLPPSFLLLLASSMVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAMSQYQTPLFVWSVMITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIVTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSWLATLHGGNIKWSPAMMWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGYTLNDTWAKIHFAIMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTMWNTISSMGSFISLTAVMLMVFIIWEAFASKREVLTVDLTTTNLEWLNGCPPPYHTFEEPTYVNLK

Entity 46 Entity 46 polymer

Description description	Cytochrome c oxidase subunit 2
Molecular weight formula_weight	26040.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	y,By

MAYPMQLGFQDATSPIMEELLHFHDHTLMIVFLISSLVLYIISLMLTTKLTHTSTMDAQEVETIWTILPAIILILIALPSLRILYMMDEINNPSLTVKTMGHQWYWSYEYTDYEDLSFDSYMIPTSELKPGELRLLEVDNRVVLPMEMTIRMLVSSEDVLHSWAVPSLGLKTDAIPGRLNQTTLMSSRPGLYYGQCSEICGSNHSFMPIVLELVPLKYFEKWSASML

Entity 47 Entity 47 polymer

Description description	Cytochrome c oxidase subunit 3
Molecular weight formula_weight	29957.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	z,Bz

MTHQTHAYHMVNPSPWPLTGALSALLMTSGLTMWFHFNSMTLLMIGLTTNMLTMYQWWRDVIRESTFQGHHTPAVQKGLRYGMILFIISEVLFFTGFFWAFYHSSLAPTPELGGCWPPTGIHPLNPLEVPLLNTSVLLASGVSITWAHHSLMEGDRKHMLQALFITITLGVYFTLLQASEYYEAPFTISDGVYGSTFFVATGFHGLHVIIGSTFLIVCFFRQLKFHFTSNHHFGFEAAAWYWHFVDVVWLFLYVSIYWWGS

Entity 48 Entity 48 polymer

Description description	Cytochrome c oxidase subunit 4 isoform 1, mitochondrial
Molecular weight formula_weight	16913.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	0,B0

SVVKSEDYALPSYVDRRDYPLPDVAHVKNLSASQKALKEKEKASWSSLSIDEKVELYRLKFKESFAEMNRSTNEWKTVVGAAMFFIGFTALLLIWEKHYVYGPIPHTFEEEWVAKQTKRMLDMKVAPIQGFSAKWDYDKNEWKK

Entity 49 Entity 49 polymer

Description description	Cytochrome c oxidase subunit 5A, mitochondrial
Molecular weight formula_weight	12453.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	1,B1

SHGSHETDEEFDARWVTYFNKPDIDAWELRKGMNTLVGYDLVPEPKIIDAALRACRRLNDFASAVRILEVVKDKAGPHKEIYPYVIQELRPTLNELGISTPEELGLDKV

Entity 50 Entity 50 polymer

Description description	Cytochrome c oxidase subunit 5B, mitochondrial
Molecular weight formula_weight	10684.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	2,B2

ASGGGVPTDEEQATGLEREVMLAARKGQDPYNILAPKATSGTKEDPNLVPSITNKRIVGCICEEDNSTVIWFWLHKGEAQRCPSCGTHYKLVPHQLAH

Entity 51 Entity 51 polymer

Description description	Cytochrome c oxidase subunit 6A2, mitochondrial
Molecular weight formula_weight	9452.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	3,B3

ASAAKGDHGGTGARTWRFLTFGLALPSVALCTLNSWLHSGHRERPAFIPYHHLRIRTKPFSWGDGNHTFFHNPRVNPLPTGYEK

Entity 52 Entity 52 polymer

Description description	Cytochrome c oxidase subunit 6B1
Molecular weight formula_weight	8926.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	4,B4

YQTAPFDSRFPNQNQTRNCWQNYLDFHRCEKAMTAKGGDVSVCEWYRRVYKSLCPISWVSTWDDRRAEGTFPGKI

Entity 53 Entity 53 polymer

Description description	Cytochrome c oxidase subunit 6C
Molecular weight formula_weight	8495.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	5,B5

STALAKPQMRGLLARRLRFHIVGAFMVSLGFATFYKFAVAEKRKKAYADFYRNYDSMKDFEEMRKAGIFQSAK

Entity 54 Entity 54 polymer

Description description	Cytochrome c oxidase subunit 7A1, mitochondrial
Molecular weight formula_weight	6286.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	6,B6

FENRVAEKQKLFQEDNGLPVHLKGGATDNILYRVTMTLCLGGTLYSLYCLGWASFP

Entity 55 Entity 55 polymer

Description description	Cytochrome c oxidase subunit 7B, mitochondrial
Molecular weight formula_weight	5442.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	7,B7

APDFHDKYGNAVLASGATFCVAVWVYMATQIGIEWNPSPVGRVTPKEWR

Entity 56 Entity 56 polymer

Description description	Cytochrome c oxidase subunit 7C, mitochondrial
Molecular weight formula_weight	5449.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	8,B8

SHYEEGPGKNIPFSVENKWRLLAMMTLFFGSGFAAPFFIVRHQLLKK

Entity 57 Entity 57 polymer

Description description	Cytochrome c oxidase subunit 8B, mitochondrial
Molecular weight formula_weight	4738.5 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	9,B9

ITAKPAKTPTSPKEQAIGLSVTFLSFLLPAGWVLYHLDNYKKS

Entity 58 Entity 58 polymer

Description description	Cytochrome b-c1 complex subunit 8
Molecular weight formula_weight	9791.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AA,AN

GREFGNLTRMRHVISYSLSPFEQRAYPHVFTKGIPNVLRRIRESFFRVVPQFVVFYLIYTWGTEEFERSKRKNPAAYENDK

Entity 59 Entity 59 polymer

Description description	Cytochrome b-c1 complex subunit Rieske, mitochondrial
Molecular weight formula_weight	5893.8 kDa
EC 编号 ec_number	1.10.2.2
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AB,AO

MLSVASRSGPFAPVLSATSRGVAGALRPLVQATVPATPEQPVLDLKRPFLSRESLSG

Entity 60 Entity 60 polymer

Description description	Cytochrome b-c1 complex subunit Rieske, mitochondrial
Molecular weight formula_weight	21645.6 kDa
EC 编号 ec_number	1.10.2.2
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AC,AP

SHTDIKVPDFSEYRRLEVLDSTKSSRESSEARKGFSYLVTGVTTVGVAYAAKNAVTQFVSSMSASADVLALAKIEIKLSDIPEGKNMAFKWRGKPLFVRHRTQKEIEQEAAVELSQLRDPQHDLDRVKKPEWVILIGVCTHLGCVPIANAGDFGGYYCPCHGSHYDASGRIRLGPAPLNLEVPTYEFTSDDMVIVG

Entity 61 Entity 61 polymer

Description description	Cytochrome b-c1 complex subunit 9
Molecular weight formula_weight	7189.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AD,AQ

AAATLTSKLYSLLFRRTSTFALTIIVGVMFFERAFDQGADAIYDHINEGKLWKHIKHKYENK

Entity 62 Entity 62 polymer

Description description	Cytochrome b-c1 complex subunit 6, mitochondrial
Molecular weight formula_weight	8861.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AE,AR

EEEEEEEELVDPLTTVREQCEQLEKCVKARERLELCDERVSSRSHTEEDCTEELFDFLHARDHCVAHKLFNNLK

Entity 63 Entity 63 polymer

Description description	Cytochrome b-c1 complex subunit 7
Molecular weight formula_weight	13037.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AF,AS

AVSASGKWLDGIRKWYYNAAGFNKLGLMRDDTIYEDEDVKEAIRRLPENLYNDRMFRIKRALDLNLKHQILPKEQWTKYEEENFYLEPYLKEVIRERKEREEWAKK

Entity 64 Entity 64 polymer

Description description	Cytochrome b-c1 complex subunit 10
Molecular weight formula_weight	5958.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AG,AT

VTRFLGPRYRELVKNWVPTAYTWGAVGAVGLVWATDWRLILDWVPYINGKF

Entity 65 Entity 65 polymer

Description description	Cytochrome c1, heme protein, mitochondrial
Molecular weight formula_weight	27388.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AH,AU

SDLELHPPSYPWSHRGLLSSLDHTSIRRGFQVYKQVCASCHSMDFVAYRHLVGVCYTEDEAKELAAEVEVQDGPNEDGEMFMRPGKLFDYFPKPYPNSEAARAANNGALPPDLSYIVRARHGGEDYVFSLLTGYCEPPTGVSLREGLYFNPYFPGQAIAMAPPIYTDVLEFDDGTPATMSQIAKDVCTFLRWASEPEHDHRKRMGLKMLMMMALLVPLVYTIKRHKWSVLKSRKLAYRPPK

Entity 66 Entity 66 polymer

Description description	Cytochrome b
Molecular weight formula_weight	42543.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AJ,AV

TPMRKTNPLMKLINHSFIDLPTPSNISAWWNFGSLLGACLILQITTGLFLAMHYSPDASTAFSSIAHITRDVNYGWIIRYLHANGASMFFICLFLHIGRGLYYGSFLYSETWNIGIILLLATMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTDLVQWIWGGYSVDSPTLTRFFTFHFILPFIIAALATLHLLFLHETGSNNPLGITSHSDKITFHPYYTIKDALGLLLFLLSLMTLTLFSPDLLGDPDNYTLANPLNTPPHIKPEWYFLFAYTILRSVPNKLGGVLALLLSILILAMIPILHMSKQQSMMFRPLSQSLYWLLAADLLILTWIGGQPVSYPFTIIGQVASVLYFTTILILMPTISLIENKMLKW

Entity 67 Entity 67 polymer

Description description	Cytochrome b-c1 complex subunit 2, mitochondrial
Molecular weight formula_weight	44946.6 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AK,AW

PQDLEFTKLPNGLVIASLENYSPVSRIGLFIKAGSRYEDFSNLGTTHLLRLTSSLTTKGASSFKITRGIEAVGGKLSVTATRENMAYTVECLRGDVDILMEFLLNVTTAPEFRRWEVADLQPQLKIDKAVAFQNPQTHVIENLHAAAYRNALANPLYCPDYRIGKVTSEELHYFVQNHFTSARMALIGLGVSHPVLKQVAEQFLNMRGGLGLSGAKANYRGGEIREQNGDSLVHAAFVAESAVAGSAEANAFSVLQHVLGAGPHVKRGSNTTSHLHQAVAKATQQPFDVSAFNASYSDSGLFGIYTISQATAAGDVIKAAYNQVKTIAQGNLSNTDVQAAKNKLKAGYLMSVESSECFLEEVGSQALVAGSYMPPSTVLQQIDSVANADIINAAKKFVSGQKSMAASGNLGHTPFVDEL

Entity 68 Entity 68 polymer

Description description	Cytochrome b-c1 complex subunit 1, mitochondrial
Molecular weight formula_weight	49181.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AL,AY

TATFAQALQFVPETQVSLLDNGLRVASEQSSQPTCTVGVWIDVGSRFETEKNNGAGYFLEHLAFKGTKNRPGSALEKEVESMGAHLNAYSTREHTAYYIKALSKDLPKAVELLGDIVQNCSLEDSQIEKERDVILREMQENDASMRDVVFNYLHATAFQGTPLAQAVEGPSENVRKLSRADLTEYLSTHYKAPRMVLAAAGGVEHQQLLDLAQKHLGGIPWTYAEDAVPTLTPCRFTGSEIRHRDDALPFAHVAIAVEGPGWASPDNVALQVANAIIGHYDCTYGGGVHLSSPLASGAVANKLCQSFQTFSICYAETGLLGAHFVCDRMKIDDMMFVLQGQWMRLCTSATESEVARGKNILRNALVSHLDGTTPVCEDIGRSLLTYGRRIPLAEWESRIAEVDASVVREICSKYIYDQCPAVAGYGPIEQLPDYNRIRSGMFWLRF

Entity 69 Entity 69 non-polymer

Description description	IRON/SULFUR CLUSTER
Molecular weight formula_weight	351.6 kDa
Source method src_method	syn
Copy count entity_count	12

Entity 70 Entity 70 non-polymer

Description description	FLAVIN MONONUCLEOTIDE
Molecular weight formula_weight	456.3 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 71 Entity 71 non-polymer

Description description	;(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL ;
Molecular weight formula_weight	767.1 kDa
Source method src_method	syn
Copy count entity_count	21

Entity 72 Entity 72 non-polymer

Description description	S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] dodecanethioate
Molecular weight formula_weight	540.7 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 73 Entity 73 non-polymer

Description description	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
Molecular weight formula_weight	745.4 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 74 Entity 74 non-polymer

Description description	FE2/S2 (INORGANIC) CLUSTER
Molecular weight formula_weight	175.8 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 75 Entity 75 non-polymer

Description description	CARDIOLIPIN
Molecular weight formula_weight	1464.0 kDa
Source method src_method	syn
Copy count entity_count	19

Entity 76 Entity 76 non-polymer

Description description	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine
Molecular weight formula_weight	744.0 kDa
Source method src_method	syn
Copy count entity_count	14

Entity 77 Entity 77 non-polymer

Description description	COPPER (II) ION
Molecular weight formula_weight	63.5 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 78 Entity 78 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 79 Entity 79 non-polymer

Description description	HEME-A
Molecular weight formula_weight	852.8 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 80 Entity 80 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 81 Entity 81 non-polymer

Description description	HEME C
Molecular weight formula_weight	618.5 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 82 Entity 82 non-polymer

Description description	PROTOPORPHYRIN IX CONTAINING FE
Molecular weight formula_weight	616.5 kDa
Source method src_method	syn
Copy count entity_count	4

▶

Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	17.40 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	8600

Cryo-EM architecture of human respiratory chain megacomplex-I2III2IV2

1. Protein Identity and Related Structures Protein Identity & Related Structures

NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Acyl carrier protein, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer