8bew

Electron Microscopy
3.49Å resolution

Cryo-EM structure of the electron bifurcating Fe-Fe hydrogenase HydABC complex from Thermoanaerobacter kivui in the oxidised state

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-100729 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Electron bifurcating hydrogenase subunit HydA1 Chains: A, D
4Fe-4S ferredoxin-type domain-containing protein Chains: B, E
Molecule details ›
Chains: B, E
Length: 630 amino acids
Theoretical weight: 68.28 KDa
Source organism: Thermoanaerobacter kivui
UniProt:
  • Canonical: A0A097ATG4 (Residues: 1-630; Coverage: 100%)
Gene names: TKV_c19590, hydB
Sequence domains:
Electron bifurcating hydrogenase subunit HydC Chains: C, F
Molecule details ›
Chains: C, F
Length: 170 amino acids
Theoretical weight: 18.62 KDa
Source organism: Thermoanaerobacter kivui
UniProt:
  • Canonical: A0A097ATI0 (Residues: 1-170; Coverage: 100%)
Gene names: TKV_c19600, hydC
Sequence domains: Thioredoxin-like [2Fe-2S] ferredoxin

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.49Å
Relevant EMDB volumes: EMD-16011