PDBe 4h7c

X-ray diffraction
1.97Å resolution

Crystal structure of human 17beta-hydroxysteroid dehydrogenase type 5 in complex with 1-{4-[(2-methyl-1-piperidinyl)sulfonyl]phenyl}-2-pyrrolidinone

Released:

Function and Biology Details

Reactions catalysed:
A 3-alpha-hydroxysteroid + NAD(P)(+) = a 3-oxosteroid + NAD(P)H. 
Testosterone + NAD(+) = androstenedione + NADH. 
Indan-1-ol + NAD(P)(+) = indanone + NAD(P)H. 
Trans-1,2-dihydrobenzene-1,2-diol + NADP(+) = catechol + NADPH. 
(5Z,13E)-(15S)-9-alpha,11-alpha,15-trihydroxyprosta-5,13-dienoate + NADP(+) = (5Z,13E)-(15S)-9-alpha,15-dihydroxy-11-oxoprosta-5,13-dienoate + NADPH. 
Testosterone + NADP(+) = androst-4-ene-3,17-dione + NADPH. 
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldo-keto reductase family 1 member C3 Chain: A
Molecule details ›
Chain: A
Length: 331 amino acids
Theoretical weight: 37.98 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P42330 (Residues: 1-323; Coverage: 100%)
Gene names: AKR1C3, DDH1, HSD17B5, KIAA0119, PGFS
Sequence domains: Aldo/keto reductase family
Structure domains: NADP-dependent oxidoreductase

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P212121
Unit cell:
a: 57.2Å b: 64.19Å c: 95.86Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.165 0.163 0.202
Expression system: Escherichia coli