3l73

X-ray diffraction
3.04Å resolution

Cytochrome BC1 complex from chicken with triazolone inhibitor

Released:
Model geometry
Fit model/data
Source organism: Gallus gallus
Entry authors: Huang L, Berry EA

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero icosamer (preferred)
PDBe Complex ID:
PDB-CPX-112206 (preferred)
Entry contents:
10 distinct polypeptide molecules
Macromolecules (10 distinct):
Mitochondrial ubiquinol-cytochrome-c reductase complex core protein i Chains: A, N
Molecule details ›
Chains: A, N
Length: 446 amino acids
Theoretical weight: 49.5 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: D0VX31 (Residues: 1-446; Coverage: 100%)
Sequence domains:
Structure domains: Metalloenzyme, LuxS/M16 peptidase-like
Mitochondrial ubiquinol-cytochrome-c reductase complex core protein 2 Chains: B, O
Molecule details ›
Chains: B, O
Length: 441 amino acids
Theoretical weight: 46.68 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: D0VX29 (Residues: 1-441; Coverage: 100%)
Sequence domains:
Structure domains: Metalloenzyme, LuxS/M16 peptidase-like
Cytochrome b Chains: C, P
Cytochrome c Chains: D, Q
Cytochrome b-c1 complex subunit Rieske, mitochondrial Chains: E, R
Cytochrome b-c1 complex subunit 7 Chains: F, S
Cytochrome b-c1 complex subunit 8 Chains: G, T
Cytochrome b-c1 complex subunit 6 Chains: H, U
Cytochrome b-c1 complex subunit 9 Chains: I, V
Complex III subunit 9 Chains: J, W

Ligands and Environments


Cofactor: Ligand HEM 4 x HEM

Cofactor: Ligand HEC 2 x HEC
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P212121
Unit cell:
a: 171.499Å b: 182.934Å c: 241.028Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.26 0.259 0.293