X-ray diffraction
1.5Å resolution

Flavocytochrome c3 with mesaconate bound

Source organism: Shewanella frigidimarina
Entry authors: Mowat CG, Wardrope C, Reid GA, Chapman SK

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Fumarate reductase flavoprotein subunit Chain: A
Molecule details ›
Chain: A
Length: 571 amino acids
Theoretical weight: 60.63 KDa
Source organism: Shewanella frigidimarina
Expression system: Shewanella frigidimarina
  • Canonical: P0C278 (Residues: 1-571; Coverage: 100%)
Gene names: fcc3, fccA
Sequence domains:
Structure domains:

Ligands and Environments

Cofactor: Ligand FAD 1 x FAD

Cofactor: Ligand HEM 4 x HEM
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.1
Spacegroup: P21
Unit cell:
a: 45.449Å b: 91.687Å c: 78.287Å
α: 90° β: 91.13° γ: 90°
R R work R free
0.152 0.151 0.184
Expression system: Shewanella frigidimarina