2h9a

X-ray diffraction
1.9Å resolution

Corrinoid Iron-Sulfur Protein

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-174500 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
4Fe-4S domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 445 amino acids
Theoretical weight: 48.47 KDa
Source organism: Carboxydothermus hydrogenoformans
UniProt:
  • Canonical: Q3ACS3 (Residues: 1-445; Coverage: 100%)
Gene names: CHY_1223, acsC
Sequence domains:
Structure domains:
CO dehydrogenase/acetyl-CoA synthase delta subunit TIM barrel domain-containing protein Chain: B
Molecule details ›
Chain: B
Length: 310 amino acids
Theoretical weight: 33.91 KDa
Source organism: Carboxydothermus hydrogenoformans
UniProt:
  • Canonical: Q3ACS0 (Residues: 1-310; Coverage: 100%)
Gene names: CHY_1226, acsD
Sequence domains: CO dehydrogenase/acetyl-CoA synthase delta subunit
Structure domains: Dihydropteroate synthase-like

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR571
Spacegroup: C2
Unit cell:
a: 158.03Å b: 44.27Å c: 100.66Å
α: 90° β: 118.63° γ: 90°
R-values:
R R work R free
0.207 0.203 0.26