6xkt

Electron Microscopy
3.75Å resolution

R. capsulatus cyt bc1 with both FeS proteins in c position (CIII2 c-c)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-112661 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Cytochrome b Chains: C, P
Molecule details ›
Chains: C, P
Length: 437 amino acids
Theoretical weight: 49.39 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
  • Canonical: D5ANZ3 (Residues: 1-437; Coverage: 100%)
Gene names: RCAP_rcc02769, cytB, petB
Sequence domains:
Cytochrome c1 Chains: D, Q
Molecule details ›
Chains: D, Q
Length: 279 amino acids
Theoretical weight: 30.35 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
  • Canonical: D5ANZ4 (Residues: 1-279; Coverage: 100%)
Gene names: RCAP_rcc02770, petC
Sequence domains: Cytochrome C1 family
Ubiquinol-cytochrome c reductase iron-sulfur subunit Chains: E, R

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.75Å
Relevant EMDB volumes: EMD-22224
Expression system: Rhodobacter capsulatus SB 1003