8f68

Electron Microscopy
3.15Å resolution

E. coli cytochrome bo3 ubiquinol oxidase monomer

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-142171 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Cytochrome bo(3) ubiquinol oxidase subunit 1 Chain: A
Molecule details ›
Chain: A
Length: 658 amino acids
Theoretical weight: 73.9 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABI8 (Residues: 1-658; Coverage: 99%)
Gene names: JW0421, b0431, cyoB
Sequence domains: Cytochrome C and Quinol oxidase polypeptide I
Cytochrome bo(3) ubiquinol oxidase subunit 2 Chain: B
Molecule details ›
Chain: B
Length: 260 amino acids
Theoretical weight: 28.84 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABJ1 (Residues: 24-283; Coverage: 89%)
Gene names: JW0422, b0432, cyoA
Sequence domains:
Cytochrome bo(3) ubiquinol oxidase subunit 3 Chain: C
Cytochrome bo(3) ubiquinol oxidase subunit 4 Chain: D

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.15Å
Relevant EMDB volumes: EMD-28877
Expression system: Escherichia coli