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8yin

Cryo-EM structure of Saccharomyces cerevisiae bc1 complex in YF23694-bound state

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

COR1 isoform 1

OrganismNot specified

UniProt A0A6A5Q3X1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6giq 8yhq 8yil 8yin 8yio 8zjc 8zmt

7 assemblies

View Construct and Data Evidence
UniProt name A0A6A5Q3X1_YEASX
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–431； UniProt 27–457 Author chain L； PDBConstruct 1–431； UniProt 27–457

Cytochrome b

OrganismNot specified

UniProt A0A0G3F5W7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6giq 8yhq 8yil 8yin 8yio 8zjc 8zmt

7 assemblies

View Construct and Data Evidence
UniProt name A0A0G3F5W7_YEASX
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C； PDBConstruct 1–385； UniProt 1–385 Author chain N； PDBConstruct 1–385； UniProt 1–385

Cytochrome b-c1 complex subunit 2, mitochondrial

OrganismNot specified

UniProt A0A6A5Q625

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6giq 8yhq 8yil 8yin 8yio 8zjc 8zmt

7 assemblies

View Construct and Data Evidence
UniProt name A0A6A5Q625_YEASX
Isoform —
PDB entities 3
Chains and sequence ranges Author chain B； PDBConstruct 1–352； UniProt 17–368 Author chain M； PDBConstruct 1–352； UniProt 17–368

Cytochrome c1, heme protein, mitochondrial

OrganismNot specified

UniProt A0A5B9RH60

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6giq 8yhq 8yil 8yin 8yio 8zjc 8zmt

7 assemblies

View Construct and Data Evidence
UniProt name A0A5B9RH60_YEASX
Isoform —
PDB entities 4
Chains and sequence ranges Author chain D； PDBConstruct 1–248； UniProt 62–309 Author chain O； PDBConstruct 1–248； UniProt 62–309

Cytochrome b-c1 complex subunit Rieske, mitochondrial

OrganismNot specified

UniProt A0A8H8ULJ0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
8yhq 8yil 8yin 8yio 8zjc 8zmt

6 assemblies

View Construct and Data Evidence
UniProt name A0A8H8ULJ0_YEASX
Isoform —
PDB entities 5
Chains and sequence ranges Author chain E； PDBConstruct 1–185； UniProt 31–215 Author chain P； PDBConstruct 1–185； UniProt 31–215

Cytochrome b-c1 complex subunit 8

OrganismNot specified

UniProt A0A6A5PU80

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6giq 8yhq 8yil 8yin 8yio 8zjc 8zmt

7 assemblies

View Construct and Data Evidence
UniProt name A0A6A5PU80_YEASX
Isoform —
PDB entities 6
Chains and sequence ranges Author chain H； PDBConstruct 1–93； UniProt 2–94 Author chain S； PDBConstruct 1–93； UniProt 2–94

QCR6 isoform 1

OrganismNot specified

UniProt A0A8H8ULB7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
8yhq 8yil 8yin 8yio

4 assemblies

View Construct and Data Evidence
UniProt name A0A8H8ULB7_YEASX
Isoform —
PDB entities 7
Chains and sequence ranges Author chain F； PDBConstruct 1–75； UniProt 73–147 Author chain Q； PDBConstruct 1–75； UniProt 73–147

Cytochrome b-c1 complex subunit 7

OrganismNot specified

UniProt A0A6A5Q2H4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6giq 8yhq 8yil 8yin 8yio 8zjc 8zmt

7 assemblies

View Construct and Data Evidence
UniProt name A0A6A5Q2H4_YEASX
Isoform —
PDB entities 8
Chains and sequence ranges Author chain G； PDBConstruct 1–126； UniProt 2–127 Author chain R； PDBConstruct 1–126； UniProt 2–127

Cytochrome b-c1 complex subunit 9, mitochondrial

OrganismNot specified

UniProt P22289

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 10, mitochondrial × 2 （P37299） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1ezv 1kb9 1kyo 1p84 2ibz 3cx5 3cxh 4pd4 6hu9 6t0b 6t15 6ymx

22 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name QCR9_YEAST
Isoform —
PDB entities 9
Chains and sequence ranges Author chain I； PDBConstruct 1–55； UniProt 4–58 Author chain T； PDBConstruct 1–55； UniProt 4–58

Cytochrome b-c1 complex subunit 10, mitochondrial

OrganismNot specified

UniProt P37299

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 20 COR1 isoform 1 × 2 （A0A6A5Q3X1） Cytochrome b × 2 （A0A0G3F5W7） Cytochrome b-c1 complex subunit 2, mitochondrial × 2 （A0A6A5Q625） Cytochrome c1, heme protein, mitochondrial × 2 （A0A5B9RH60） Cytochrome b-c1 complex subunit Rieske, mitochondrial × 2 （A0A8H8ULJ0） Cytochrome b-c1 complex subunit 8 × 2 （A0A6A5PU80） QCR6 isoform 1 × 2 （A0A8H8ULB7） Cytochrome b-c1 complex subunit 7 × 2 （A0A6A5Q2H4） Cytochrome b-c1 complex subunit 9, mitochondrial × 2 （P22289） (1R)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate × 2 ;(2R,5S,11R,14R)-5,8,11-trihydroxy-2-(nonanoyloxy)-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate ; × 2 (1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate × 2 PROTOPORPHYRIN IX CONTAINING FE × 6 (5S,11R)-5,8,11-trihydroxy-5,11-dioxido-17-oxo-4,6,10,12,16-pentaoxa-5,11-diphosphaoctadec-1-yl pentadecanoate × 1 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 1-[2-[(4,6-dimethyl-1,3-benzothiazol-2-yl)sulfanylmethyl]-3-methyl-phenyl]-4-methyl-1,2,3,4-tetrazol-5-one × 2 (2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6hu9 6t0b 6t15 6ymx 8e7s 8yhq 8yil 8yin 8yio 8zjc 8zmt 9bpb

13 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name QCR10_YEAST
Isoform —
PDB entities 10
Chains and sequence ranges Author chain U； PDBConstruct 1–52； UniProt 10–61 Author chain V； PDBConstruct 1–52； UniProt 10–61

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_id8yin
Deposition date deposition_date2024-02-29
Last revision last_revision2024-12-25
Structure title titleCryo-EM structure of Saccharomyces cerevisiae bc1 complex in YF23694-bound state
Keywords keywordsComplex, mitochondria, ELECTRON TRANSPORT, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method methodELECTRON 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.

8yin__assembly_1__model_1

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

Download this curve (.dat)

8yin__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8yin__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）55.57 Å
Rg (electron density)54.49 Å
Total Rg54.61 Å
Atom count32364
Residues3992
Excluded volume581650 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8yin__assembly_1__model_1 eicosameric （20） 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 (18)

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7. Citations (1)