5ok4

X-ray diffraction
1.29Å resolution

Crystal structure of native [Fe]-hydrogenase Hmd from Methanothermobacter marburgensis inactivated by O2.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
PDBe Complex ID:
PDB-CPX-152300 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
5,10-methenyltetrahydromethanopterin hydrogenase Chain: A
Molecule details ›
Chain: A
Length: 344 amino acids
Theoretical weight: 37.69 KDa
Source organism: Methanothermobacter marburgensis str. Marburg
UniProt:
  • Canonical: P32440 (Residues: 1-344; Coverage: 100%)
Gene names: MTBMA_c15260, hmd
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: R32
Unit cell:
a: 127.418Å b: 127.418Å c: 141.211Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.128 0.127 0.147