› 1gyo

X-ray diffraction
1.2Å resolution

Crystal structure of the di-tetraheme cytochrome c3 from Desulfovibrio gigas at 1.2 Angstrom resolution

Released:
DOI: 10.2210/pdb1gyo/pdb
PDB entry 1gyo coloured by chain, front view.
PDB entry 1gyo coloured by chain, side view.
PDB entry 1gyo coloured by chain, top view.
Source organism: Megalodesulfovibrio gigas
Primary publication:
Structure of dimeric cytochrome c3 from Desulfovibrio gigas at 1.2 A resolution.
Aragão D, Frazão C, Sieker L, Sheldrick GM, LeGall J, Carrondo MA
Acta Crystallogr D Biol Crystallogr 59 644-53 (2003)
PMID: 12657783

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193112 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Class III cytochrome C domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 109 amino acids
Theoretical weight: 12.24 KDa
Source organism: Megalodesulfovibrio gigas
UniProt:
  • Canonical: Q9R638 (Residues: 1-109; Coverage: 100%)
Sequence domains: Class III cytochrome C family
Structure domains: Cytochrome C3

Ligands and Environments

2 bound ligands:
Ligand HEC 8 x HEC
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7B
Spacegroup: P31
Unit cell:
a: 56.67Å b: 56.67Å c: 94.17Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.131 not available 0.157

Quick links

Citations

3 review citations

The chemistry and biochemistry of heme c: functional bases for covalent attachment.
Bowman et al. (2008)
2 more

4 mentions without citation

Electric field stimulates production of highly conductive microbial OmcZ nanowires.
Yalcin et al. (2020)
3 more