Function and Biology Details
Reaction catalysed:
Quinol + 2 ferricytochrome c(Side 2) = quinone + 2 ferrocytochrome c(Side 2) + 2 H(+)(Side 2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:
- MPP-like
- V set domains (antibody variable domain-like)
- Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
- Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
- 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
- Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
- Rieske iron-sulfur protein (ISP)
- ISP transmembrane anchor
4 more domains
Structure analysis Details
Assembly composition:
hetero undecamer (preferred)
PDBe Complex ID:
PDB-CPX-208200 (preferred)
Entry contents:
11 distinct polypeptide molecules
Macromolecules (11 distinct):
Cytochrome b-c1 complex subunit 1, mitochondrial
Molecule details ›
Chain: A
Length: 431 amino acids
Theoretical weight: 47.45 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
UniProt:
Sequence domains:
Structure domains: Metalloenzyme, LuxS/M16 peptidase-like
Length: 431 amino acids
Theoretical weight: 47.45 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
UniProt:
- Canonical:
P07256 (Residues: 27-457; Coverage: 94%)
Sequence domains:
Structure domains: Metalloenzyme, LuxS/M16 peptidase-like
Cytochrome b-c1 complex subunit 2, mitochondrial
Molecule details ›
Chain: B
Length: 352 amino acids
Theoretical weight: 38.75 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
UniProt:
Sequence domains: Insulinase (Peptidase family M16)
Structure domains: Metalloenzyme, LuxS/M16 peptidase-like
Length: 352 amino acids
Theoretical weight: 38.75 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Not provided
UniProt:
- Canonical: P07257 (Residues: 17-368; Coverage: 96%)
Sequence domains: Insulinase (Peptidase family M16)
Structure domains: Metalloenzyme, LuxS/M16 peptidase-like
Cytochrome b
Cytochrome c1, heme protein, mitochondrial
Cytochrome b-c1 complex subunit Rieske, mitochondrial
Cytochrome b-c1 complex subunit 6, mitochondrial
Cytochrome b-c1 complex subunit 7, mitochondrial
Cytochrome b-c1 complex subunit 8, mitochondrial
Cytochrome b-c1 complex subunit 9, mitochondrial
Ligands and Environments
Experiments and Validation Details
wwPDB Validation report is not available for this entry.
Spacegroup:
C2
Expression systems:
- Not provided
- Escherichia coli
