8abg

Electron Microscopy
2.3Å resolution

Complex III2 from Yarrowia lipolytica, oxidised with ferricyanide, c-position

Released:

Function and Biology Details

Reactions catalysed:
Quinol + 2 ferricytochrome c(Side 2) = quinone + 2 ferrocytochrome c(Side 2) + 2 H(+)(Side 2)
Release of N-terminal targeting peptides from precursor proteins imported into the mitochondrion, typically with Arg in position P2.

Structure analysis Details

Assembly composition:
hetero icosamer (preferred)
PDBe Complex ID:
PDB-CPX-179430 (preferred)
Entry contents:
10 distinct polypeptide molecules
Macromolecules (10 distinct):
Cytochrome b Chains: C, N
Molecule details ›
Chains: C, N
Length: 385 amino acids
Theoretical weight: 43.41 KDa
Source organism: Yarrowia lipolytica
UniProt:
  • Canonical: Q9B6D0 (Residues: 1-385; Coverage: 100%)
Gene names: COB, CYTB
Sequence domains:
Cytochrome b-c1 complex subunit Rieske, mitochondrial Chains: E, P
Molecule details ›
Chains: E, P
Length: 225 amino acids
Theoretical weight: 24.56 KDa
Source organism: Yarrowia lipolytica
UniProt:
  • Canonical: Q6CI02 (Residues: 1-225; Coverage: 100%)
Gene name: YALI0_A02915g
Sequence domains:
Cytochrome b-c1 complex subunit 7 Chains: G, R
Ubiquinol-cytochrome C reductase hinge domain-containing protein Chains: F, Q
mitochondrial processing peptidase Chains: A, L
Cytochrome b-c1 complex subunit 2, mitochondrial Chains: B, M
quinol--cytochrome-c reductase Chains: D, O
Cytochrome b-c1 complex subunit 8 Chains: H, S
Complex III subunit 9 Chains: I, T
Cytochrome b-c1 complex subunit 10 Chains: J, U

Ligands and Environments

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 2.3Å
Relevant EMDB volumes: EMD-15320