1t0t

X-ray diffraction
1.75Å resolution

Crystallographic structure of a putative chlorite dismutase

Released:
Entry authors: Gilski M, Borek D, Chen Y, Collart F, Joachimiak A, Otwinowski Z, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Reaction catalysed:
(1a) Fe-coproporphyrin III + H(2)O(2) = harderoheme III + CO(2) + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
homo pentamer (preferred)
homo 60-mer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Coproheme decarboxylase Chains: V, W, X, Y, Z
Molecule details ›
Chains: V, W, X, Y, Z
Length: 248 amino acids
Theoretical weight: 28.82 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Not provided
UniProt:
  • Canonical: Q5KUD5 (Residues: 1-248; Coverage: 100%)
Gene names: GK3416, chdC
Sequence domains: Chlorite dismutase
Structure domains: Apc35880; domain 1

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: I23
Unit cell:
a: 202.839Å b: 202.839Å c: 202.839Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.156 0.194
Expression system: Not provided