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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q7TMF3 New Search
44PDB entries
44Biological assembly
45chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
6G2J Mouse mitochondrial complex I in the active state Deposited 2018-03-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 12 SF4 IRON/SULFUR CLUSTER × 6 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 CDL CARDIOLIPIN × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14
cryo-EM vitrification conditions Cryogen ETHANE；8-16s blotting.
Resolution 3.30 Å
6G72 Mouse mitochondrial complex I in the deactive state Deposited 2018-04-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ACE ACETYL GROUP × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14
cryo-EM vitrification conditions Cryogen ETHANE；8-16s blotting.
Resolution 3.90 Å
6ZR2 Cryo-EM structure of respiratory complex I in the active state from Mus musculus at 3.1 A Deposited 2020-07-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 9 CDL CARDIOLIPIN × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14；pH corrected at room temperature
cryo-EM vitrification conditions Cryogen ETHANE；blot for 10 seconds before plunging
Resolution 3.10 Å
6ZTQ Cryo-EM structure of respiratory complex I from Mus musculus inhibited by piericidin A at 3.0 A Deposited 2020-07-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 HQH Piericidin A × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 9 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 CDL CARDIOLIPIN × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14；pH corrected at room temperature
cryo-EM vitrification conditions Cryogen ETHANE；blot for 10 seconds before plunging
Resolution 3.00 Å
7AK5 Cryo-EM structure of respiratory complex I in the deactive state from Mus musculus at 3.2 A Deposited 2020-09-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 8 CDL CARDIOLIPIN × 4 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；8-16s blotting
Resolution 3.17 Å
7AK6 Cryo-EM structure of ND6-P25L mutant respiratory complex I from Mus musculus at 3.8 A Deposited 2020-09-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 4 CDL CARDIOLIPIN × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.82 Å
7B93 Cryo-EM structure of mitochondrial complex I from Mus musculus inhibited by IACS-2858 at 3.0 A Deposited 2020-12-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 9 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 T2Q 1-[[3-(4-methylsulfonylpiperidin-1-yl)phenyl]methyl]-5-[3-[4-(trifluoromethyloxy)phenyl]-1,2,4-oxadiazol-5-yl]pyridin-2-one × 1 CDL CARDIOLIPIN × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14
cryo-EM vitrification conditions Cryogen ETHANE；blot for 10 seconds before plunging
Resolution 3.04 Å
7PSA The acetogenin-bound complex I of Mus musculus resolved to 3.4 angstroms Deposited 2021-09-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 9 88I (3~{S},5~{S})-5-methyl-3-[(13~{R})-13-oxidanyl-13-[(2~{R},5~{R})-5-[(2~{R},5~{R})-5-[(1~{R})-1-oxidanylundecyl]oxolan-2-yl]oxolan-2-yl]tridecyl]oxolan-2-one × 1 CDL CARDIOLIPIN × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.55；pH 7.55 at 25 degrees Celsius
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8IAO Respiratory complex CI:CIII2, type I, Wild type mouse under thermoneutral temperature Deposited 2023-02-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 67 PDB declaration: 67-meric（67） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 18 CDL CARDIOLIPIN × 12 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 U10 UBIQUINONE-10 × 2 UQ6 5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL × 2 HEC HEME C × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
8IAP Respiratory complex Peripheral Arm of CI, focus-refined map of type I, Wild type mouse under thermoneutral temperature Deposited 2023-02-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8IB4 Respiratory complex CI:CIII2, type IA, Wild type mouse under cold temperature Deposited 2023-02-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 66 PDB declaration: 66-meric（66） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 20 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 CDL CARDIOLIPIN × 9 ADP ADENOSINE-5'-DIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 U10 UBIQUINONE-10 × 2 UQ6 5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL × 2 HEC HEME C × 2 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
8IB5 Respiratory complex Peripheral Arm of CI, focus-refined map of type IA, Wild type mouse under cold temperature Deposited 2023-02-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8IB9 Respiratory complex CI:CIII2, type IB, Wild type mouse under cold temperature Deposited 2023-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 66 PDB declaration: 66-meric（66） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 18 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 CDL CARDIOLIPIN × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 U10 UBIQUINONE-10 × 2 UQ6 5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL × 2 HEC HEME C × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
8IBA Respiratory complex Peripheral Arm of CI, focus-refined map of type IB, Wild type mouse under cold temperature Deposited 2023-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8IBD Respiratory complex CI:CIII2, type II, Wild type mouse under cold temperature Deposited 2023-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 67 PDB declaration: 67-meric（67） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 20 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 CDL CARDIOLIPIN × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 UQ6 5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL × 2 HEC HEME C × 2 U10 UBIQUINONE-10 × 1 3PH 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
8IBE Respiratory complex Peripheral Arm of CI, focus-refined map of type II, Wild type mouse under cold temperature Deposited 2023-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8IC2 Respiratory complex CI:CIII2, type I, PERK -/- mouse under cold temperature Deposited 2023-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 66 PDB declaration: 66-meric（66） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 14 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 CDL CARDIOLIPIN × 9 ZN ZINC ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 UQ6 5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL × 2 HEC HEME C × 2 U10 UBIQUINONE-10 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.30 Å
8IC3 Respiratory complex Peripheral Arm of CI, focus-refined map of type I, PERK -/- mouse under cold temperature Deposited 2023-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8OLT Mitochondrial complex I from Mus musculus in the active state bound with piericidin A Deposited 2023-03-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) LMT DODECYL-BETA-D-MALTOSIDE × 16 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 SF4 IRON/SULFUR CLUSTER × 6 HQH Piericidin A × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 NA SODIUM ION × 1 CDL CARDIOLIPIN × 5 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 14 MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 MYR MYRISTIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14；PH corrected at room temperature
cryo-EM vitrification conditions Cryogen ETHANE；blot for 10 to 12 seconds before plunging
Resolution 2.84 Å
8OM1 Mitochondrial complex I from Mus musculus in the active state Deposited 2023-03-31 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) LMT DODECYL-BETA-D-MALTOSIDE × 16 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 SF4 IRON/SULFUR CLUSTER × 6 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 NA SODIUM ION × 1 CDL CARDIOLIPIN × 6 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 16 MG MAGNESIUM ION × 1 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 2 MYR MYRISTIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.14
cryo-EM vitrification conditions Cryogen ETHANE；blot for 10 seconds before plunging
Resolution 2.39 Å
8PW5 CS respirasome from murine liver Deposited 2023-07-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 92 PDB declaration: 92-meric（92） Consistent with protein count
Chain q1 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 41 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 13 CDL CARDIOLIPIN × 18 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 HEC HEME C × 2 FES FE2/S2 (INORGANIC) CLUSTER × 4 CU COPPER (II) ION × 2 NA SODIUM ION × 2 HEA HEME-A × 4 MG MAGNESIUM ION × 3 CUA DINUCLEAR COPPER ION × 2 ZN ZINC ION × 3 TGL TRISTEAROYLGLYCEROL × 2 SF4 IRON/SULFUR CLUSTER × 6 FMN FLAVIN MONONUCLEOTIDE × 1 K POTASSIUM ION × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZMP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate × 2 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8PW6 C respirasome from murine liver Deposited 2023-07-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 79 PDB declaration: 79-meric（79） Consistent with protein count
Chain q1 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 33 CDL CARDIOLIPIN × 16 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 HEC HEME C × 2 FES FE2/S2 (INORGANIC) CLUSTER × 4 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 12 CU COPPER (II) ION × 1 NA SODIUM ION × 1 HEA HEME-A × 2 MG MAGNESIUM ION × 2 CUA DINUCLEAR COPPER ION × 1 ZN ZINC ION × 2 TGL TRISTEAROYLGLYCEROL × 1 SF4 IRON/SULFUR CLUSTER × 6 FMN FLAVIN MONONUCLEOTIDE × 1 K POTASSIUM ION × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZMP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate × 2 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8PW7 A respirasome from murine liver Deposited 2023-07-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 79 PDB declaration: 79-meric（79） Consistent with protein count
Chain q1 1–145（145 aa）
Not recorded CU COPPER (II) ION × 1 NA SODIUM ION × 1 HEA HEME-A × 2 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 33 MG MAGNESIUM ION × 2 CUA DINUCLEAR COPPER ION × 1 ZN ZINC ION × 2 TGL TRISTEAROYLGLYCEROL × 1 CDL CARDIOLIPIN × 16 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 HEC HEME C × 2 FES FE2/S2 (INORGANIC) CLUSTER × 4 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 9 SF4 IRON/SULFUR CLUSTER × 6 FMN FLAVIN MONONUCLEOTIDE × 1 K POTASSIUM ION × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZMP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate × 2 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8RGP Closed Complex I from murine brain Deposited 2023-12-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 14 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 UQ Coenzyme Q10, (2Z,6E,10Z,14E,18E,22E,26Z)-isomer × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 K POTASSIUM ION × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 ZMP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate × 2 CDL CARDIOLIPIN × 9 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8RGQ Open Complex I from murine liver Deposited 2023-12-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 17 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 K POTASSIUM ION × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 ZMP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate × 2 CDL CARDIOLIPIN × 6 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8RGR Closed Complex I from murine liver Deposited 2023-12-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 17 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 UQ Coenzyme Q10, (2Z,6E,10Z,14E,18E,22E,26Z)-isomer × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 K POTASSIUM ION × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 ZMP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate × 2 CDL CARDIOLIPIN × 10 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8RGT Open Complex I from murine brain Deposited 2023-12-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 17 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 K POTASSIUM ION × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 ZMP S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate × 2 CDL CARDIOLIPIN × 6 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8UCA Formation of I2+III2 supercomplex rescues respiratory chain defects Deposited 2023-09-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 111 PDB declaration: 111-meric（111） Consistent with protein count
Chain AN 1–145（145 aa）
Chain an 1–145（145 aa）
Not recorded MG MAGNESIUM ION × 2 DGT 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 ZN ZINC ION × 2 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 4 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 HEC HEME C × 2 FMN FLAVIN MONONUCLEOTIDE × 2 SF4 IRON/SULFUR CLUSTER × 12 FES FE2/S2 (INORGANIC) CLUSTER × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8XNL Respiratory complex Peripheral Arm of CI, close form A, focus-refined map of type I, Wild type mouse under thermoneutral temperature Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8XNM Respiratory complex Peripheral Arm of CI, close form B, focus-refined map of type I, Wild type mouse under thermoneutral temperature Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 2 SF4 IRON/SULFUR CLUSTER × 6 UQ9 Ubiquinone-9 × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8XNN Respiratory complex Peripheral Arm of CI, open form A, focus-refined map of type I, Wild type mouse under thermoneutral temperature Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8XNO Respiratory complex Peripheral Arm of CI, close form A, focus-refined map of type IA, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 UQ1 UBIQUINONE-1 × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8XNP Respiratory complex Peripheral Arm of CI, close form B, focus-refined map of type IA, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 UQ9 Ubiquinone-9 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8XNQ Respiratory complex Peripheral Arm of CI, open form A, focus-refined map of type IA, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 UQ1 UBIQUINONE-1 × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8XNR Respiratory complex Peripheral Arm of CI, close form A, focus-refined map of type IB, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 UQ1 UBIQUINONE-1 × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8XNS Respiratory complex Peripheral Arm of CI, close form B, focus-refined map of type IB, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 UQ9 Ubiquinone-9 × 2 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8XNT Respiratory complex Peripheral Arm of CI, close form C, focus-refined map of type IB, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
8XNU Respiratory complex Peripheral Arm of CI, open form A, focus-refined map of type IB, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 2 SF4 IRON/SULFUR CLUSTER × 6 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8XNV Respiratory complex Peripheral Arm of CI, close form A, focus-refined map of type II, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 UQ1 UBIQUINONE-1 × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8XNW Respiratory complex Peripheral Arm of CI, close form B, focus-refined map of type II, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 UQ9 Ubiquinone-9 × 2 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8XNX Respiratory complex Peripheral Arm of CI, open form A, focus-refined map of type II, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 3 SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 UQ9 Ubiquinone-9 × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8XNY Respiratory complex Peripheral Arm of CI, open form B, focus-refined map of type II, Wild type mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 2 SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
8XNZ Respiratory complex Peripheral Arm of CI, close form A, focus-refined map of type I, PERK -/- mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 UQ9 Ubiquinone-9 × 2 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 ZN ZINC ION × 1 EHZ ~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8XO0 Respiratory complex Peripheral Arm of CI, close form B, focus-refined map of type I, PERK -/- mouse under Cold Acclimation Deposited 2023-12-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain q 1–145（145 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 6 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 2 FMN FLAVIN MONONUCLEOTIDE × 1 3PE 1,2-Distearoyl-sn-glycerophosphoethanolamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 CDL CARDIOLIPIN × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.