PDBe 2c3d

X-ray diffraction
2.15Å resolution

2.15 Angstrom crystal structure of 2-ketopropyl coenzyme M oxidoreductase carboxylase with a coenzyme M disulfide bound at the active site


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
2-oxopropyl-CoM reductase, carboxylating Chains: A, B
Molecule details ›
Chains: A, B
Length: 523 amino acids
Theoretical weight: 57.41 KDa
Source organism: Xanthobacter autotrophicus Py2
  • Canonical: Q56839 (Residues: 1-523; Coverage: 100%)
Gene names: Xaut_4867, xecC
Sequence domains:
Structure domains:

Ligands and Environments

Cofactor: Ligand FAD 2 x FAD
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-1
Spacegroup: P21
Unit cell:
a: 87.79Å b: 60.05Å c: 105.63Å
α: 90° β: 99.91° γ: 90°
R R work R free
0.203 0.203 0.239