› 1dw3

X-ray diffraction
2.1Å resolution

STRUCTURE OF A REDUCED OXYGEN BINDING CYTOCHROME C

Released:
DOI: 10.2210/pdb1dw3/pdb
PDB entry 1dw3 coloured by chain, front view.
PDB entry 1dw3 coloured by chain, side view.
PDB entry 1dw3 coloured by chain, top view.
Source organism: Cereibacter sphaeroides
Primary publication:
Crystal structures of an oxygen-binding cytochrome c from Rhodobacter sphaeroides.
Leys D, Backers K, Meyer TE, Hagen WR, Cusanovich MA, Van Beeumen JJ
J Biol Chem 275 16050-6 (2000)
PMID: 10821858

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160494 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c-type protein SHP Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 112 amino acids
Theoretical weight: 11.57 KDa
Source organism: Cereibacter sphaeroides
UniProt:
  • Canonical: P81238 (Residues: 18-129; Coverage: 100%)
Gene names: RHOS4_06040, RSP_2021, shp
Sequence domains: Domain of unknown function (DUF1924)
Structure domains: Cytochrome c-like domain

Ligands and Environments

1 bound ligand:
Ligand HEC 3 x HEC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS
Spacegroup: I222
Unit cell:
a: 83.345Å b: 103.498Å c: 113.66Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.171 0.171 0.198

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Citations

1 review citation

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
12 other articles