› 1ofy

X-ray diffraction
2Å resolution

three dimensional structure of the reduced form of nine-heme cytochrome c at ph 7.5

Released:
DOI: 10.2210/pdb1ofy/pdb
PDB entry 1ofy coloured by chain, front view.
PDB entry 1ofy coloured by chain, side view.
PDB entry 1ofy coloured by chain, top view.
Source organism: Desulfovibrio desulfuricans
Primary publication:
Redox-Bohr and other cooperativity effects in the nine-heme cytochrome C from Desulfovibrio desulfuricans ATCC 27774: crystallographic and modeling studies.
Bento I, Teixeira VH, Baptista AM, Soares CM, Matias PM, Carrondo MA
J Biol Chem 278 36455-69 (2003)
PMID: 12750363

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193214 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nine-heme cytochrome c Chains: A, B
Molecule details ›
Chains: A, B
Length: 296 amino acids
Theoretical weight: 32.26 KDa
Source organism: Desulfovibrio desulfuricans
UniProt:
  • Canonical: Q9RN68 (Residues: 31-326; Coverage: 100%)
Gene name: Ddes_2038
Sequence domains: Class III cytochrome C family
Structure domains: Cytochrome C3

Ligands and Environments

3 bound ligands:
Ligand HEC 18 x HEC
Ligand ACT 1 x ACT
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P21
Unit cell:
a: 60.4Å b: 105.66Å c: 80.94Å
α: 90° β: 103.35° γ: 90°
R-values:
R R work R free
0.242 not available 0.275

Quick links

Citations

2 review citations

Simulation of multihaem cytochromes.
Soares et al. (2012)
1 more