› 1su7

X-ray diffraction
1.12Å resolution

Carbon Monoxide Dehydrogenase from Carboxydothermus hydrogenoformans- DTT reduced state

Released:
DOI: 10.2210/pdb1su7/pdb
PDB entry 1su7 coloured by chain, front view.
PDB entry 1su7 coloured by chain, side view.
PDB entry 1su7 coloured by chain, top view.
Source organism: Carboxydothermus hydrogenoformans
Primary publication:
Carbon monoxide induced decomposition of the active site [Ni-4Fe-5S] cluster of CO dehydrogenase.
Dobbek H, Svetlitchnyi V, Liss J, Meyer O
J Am Chem Soc 126 5382-7 (2004)
PMID: 15113209

Function and Biology Details

Reaction catalysed: 
CO + H(2)O + 2 oxidized ferredoxin = CO(2) + 2 reduced ferredoxin + 2 H(+)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190270 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbon monoxide dehydrogenase 2 Chain: A
Molecule details ›
Chain: A
Length: 636 amino acids
Theoretical weight: 66.99 KDa
Source organism: Carboxydothermus hydrogenoformans
UniProt:
  • Canonical: Q9F8A8 (Residues: 1-636; Coverage: 100%)
Gene names: CHY_0085, cooS2, cooSII
Sequence domains: Prismane/CO dehydrogenase family
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand SF4 1 x SF4
Ligand FES 1 x FES
Ligand NFS 1 x NFS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: C2
Unit cell:
a: 111.616Å b: 73.825Å c: 70.832Å
α: 90° β: 111.17° γ: 90°
R-values:
R R work R free
0.138 0.138 0.207

Quick links

Citations

11 review citations

Acetogenesis and the Wood-Ljungdahl pathway of CO(2) fixation.
Ragsdale et al. (2008)
10 more

3 mentions without citation

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
2 more