PDBe 1pp9

X-ray diffraction
2.1Å resolution

Bovine cytochrome bc1 complex with stigmatellin bound

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero 20-mer (preferred)
Entry contents:
10 distinct polypeptide molecules
Macromolecules (10 distinct):
Cytochrome b Chains: C, P
Molecule details ›
Chains: C, P
Length: 379 amino acids
Theoretical weight: 42.62 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P00157 (Residues: 1-379)
Gene names: COB, CYTB, MT-CYB, MTCYB
Cytochrome c1, heme protein, mitochondrial Chains: D, Q
Molecule details ›
Chains: D, Q
Length: 241 amino acids
Theoretical weight: 27.32 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P00125 (Residues: 85-325)
Gene name: CYC1
Cytochrome b-c1 complex subunit 6, mitochondrial Chains: H, U
Molecule details ›
Chains: H, U
Length: 78 amino acids
Theoretical weight: 9.19 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P00126 (Residues: 14-91)
Gene name: UQCRH
Cytochrome b-c1 complex subunit 7 Chains: F, S
Molecule details ›
Chains: F, S
Length: 110 amino acids
Theoretical weight: 13.37 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P00129 (Residues: 2-111)
Gene name: UQCRB
Cytochrome b-c1 complex subunit 9 Chains: J, W
Molecule details ›
Chains: J, W
Length: 62 amino acids
Theoretical weight: 7.21 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P00130 (Residues: 2-63)
Gene name: UQCR10
Cytochrome b-c1 complex subunit Rieske, mitochondrial Chains: E, R
Molecule details ›
Chains: E, R
Length: 196 amino acids
Theoretical weight: 21.64 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P13272 (Residues: 79-274)
Gene name: UQCRFS1
Cytochrome b-c1 complex subunit 9 Chains: I, V
Molecule details ›
Chains: I, V
Length: 78 amino acids
Theoretical weight: 7.96 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P13272 (Residues: 1-78)
Gene name: UQCRFS1
Cytochrome b-c1 complex subunit 2, mitochondrial Chains: B, O
Molecule details ›
Chains: B, O
Length: 439 amino acids
Theoretical weight: 46.58 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P23004 (Residues: 15-453)
Gene name: UQCRC2
Cytochrome b-c1 complex subunit 1, mitochondrial Chains: A, N
Molecule details ›
Chains: A, N
Length: 446 amino acids
Theoretical weight: 49.27 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P31800 (Residues: 35-480)
Gene name: UQCRC1
Cytochrome b-c1 complex subunit 8 Chains: G, T
Molecule details ›
Chains: G, T
Length: 81 amino acids
Theoretical weight: 9.61 KDa
Source organism: Bos taurus
UniProt:
  • Best match: P13271 (Residues: 2-82)
Gene name: UQCRQ

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-1
Spacegroup: P212121
Unit cell:
a: 139.117Å b: 171.055Å c: 227.204Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.25 0.25 0.287