› 3cao

X-ray diffraction
1.6Å resolution

OXIDISED STRUCTURE OF THE ACIDIC CYTOCHROME C3 FROM DESULFOVIBRIO AFRICANUS

Released:
DOI: 10.2210/pdb3cao/pdb
PDB entry 3cao coloured by chain, front view.
PDB entry 3cao coloured by chain, side view.
PDB entry 3cao coloured by chain, top view.
Source organism: Desulfocurvibacter africanus
Primary publication:
Crystal structure of the oxidised and reduced acidic cytochrome c3from Desulfovibrio africanus.
Nørager S, Legrand P, Pieulle L, Hatchikian C, Roth M
J Mol Biol 290 881-902 (1999)
PMID: 10398589

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-161127 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acidic cytochrome c3 Chain: A
Molecule details ›
Chain: A
Length: 103 amino acids
Theoretical weight: 11.28 KDa
Source organism: Desulfocurvibacter africanus
UniProt:
  • Canonical: P94690 (Residues: 26-127; Coverage: 99%)
Sequence domains: Class III cytochrome C family
Structure domains: Cytochrome C3

Ligands and Environments

3 bound ligands:
Ligand ZN 4 x ZN
Ligand HEM 4 x HEM
Ligand ARS 3 x ARS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM02
Spacegroup: I23
Unit cell:
a: 108Å b: 108Å c: 108Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 not available 0.228

Quick links

Citations

4 review citations

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
3 more

25 mentions without citation

Occupational exposure to silicon dioxide and prevalence of chronic respiratory symptoms in the cement manufacturing industries: A review.
Rathebe PC. (2023)
24 more