PDBe 1h29

X-ray diffraction
2.51Å resolution

Sulfate respiration in Desulfovibrio vulgaris Hildenborough: Structure of the 16-heme Cytochrome c HmcA at 2.5 A resolution and a view of its role in transmembrane electron transfer

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
High-molecular-weight cytochrome c Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 514 amino acids
Theoretical weight: 55.77 KDa
Source organism: Desulfovibrio vulgaris str. Hildenborough
UniProt:
  • Canonical: P24092 (Residues: 32-545; Coverage: 100%)
Gene names: DVU_0536, hmc, hmcA
Sequence domains: Class III cytochrome C family
Structure domains: Cytochrome C3

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P62
Unit cell:
a: 220.39Å b: 220.39Å c: 102.64Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.195 0.192 0.258