8cho

X-ray diffraction
2.3Å resolution

CRYSTAL STRUCTURE OF DELTA5-3-KETOSTEROID ISOMERASE FROM PSEUDOMONAS TESTOSTERONI

Released:

Function and Biology Details

Reaction catalysed:
A 3-oxo-Delta(5)-steroid = a 3-oxo-Delta(4)-steroid
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-133706 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Steroid Delta-isomerase Chain: A
Molecule details ›
Chain: A
Length: 125 amino acids
Theoretical weight: 13.42 KDa
Source organism: Comamonas testosteroni
UniProt:
  • Canonical: P00947 (Residues: 1-125; Coverage: 100%)
Gene name: ksi
Sequence domains: Nuclear transport factor 2 (NTF2) domain
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P6522
Unit cell:
a: 61.68Å b: 61.68Å c: 143.6Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.205 0.271