PDBe 1hfe

X-ray diffraction
1.6Å resolution

1.6 A RESOLUTION STRUCTURE OF THE FE-ONLY HYDROGENASE FROM DESULFOVIBRIO DESULFURICANS

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Periplasmic [Fe] hydrogenase large subunit Chains: L, M
Molecule details ›
Chains: L, M
Length: 421 amino acids
Theoretical weight: 46.01 KDa
Source organism: Desulfovibrio vulgaris str. Hildenborough
UniProt:
  • Canonical: P07598 (Residues: 1-421; Coverage: 100%)
Gene names: DVU_1769, hydA
Sequence domains:
Structure domains:
Periplasmic [Fe] hydrogenase small subunit Chains: S, T
Molecule details ›
Chains: S, T
Length: 123 amino acids
Theoretical weight: 13.65 KDa
Source organism: Desulfovibrio vulgaris str. Hildenborough
UniProt:
  • Canonical: P07603 (Residues: 1-123; Coverage: 100%)
Gene names: DVU_1770, hydB
Sequence domains: Iron hydrogenase small subunit
Structure domains: Fe-only hydrogenase smaller subunit

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-3
Spacegroup: P21212
Unit cell:
a: 128.97Å b: 123.07Å c: 65.07Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.158 0.182