X-ray diffraction
1.55Å resolution

P21 crystal structure of the tetraheme cytochrome c3 from Shewanella oneidensis MR1


Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo trimer
homo dimer
homo pentamer
homo tetramer
Entry contents:
1 distinct polypeptide molecule
Cytochrom_c3_2 domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 91 amino acids
Theoretical weight: 9.67 KDa
Source organism: Shewanella oneidensis
  • Canonical: Q8EDL6 (Residues: 26-116; Coverage: 100%)
Gene names: SO_2727, cctA
Sequence domains: Cytochrome c3
Structure domains: Flavocytochrome C3; Chain A

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID13
Spacegroup: P21
Unit cell:
a: 93.69Å b: 34.005Å c: 108.313Å
α: 90° β: 110.49° γ: 90°
R R work R free
0.175 0.173 0.211