PDBe 5jm5

X-ray diffraction
1.99Å resolution

Crystal structure of AKR1C3 complexed with a pro-drug

Released:
Source organism: Homo sapiens
Entry authors: Wang C, Wang C, Li Q, Wang Z, Xie W

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:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldo-keto reductase family 1 member C3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 332 amino acids
Theoretical weight: 38.13 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P42330 (Residues: 1-323; Coverage: 100%)
  • Best match: P42330-2 (Residues: 1-204)
Gene names: AKR1C3, DDH1, HSD17B5, KIAA0119, PGFS
Sequence domains: Aldo/keto reductase family

Ligands and Environments


Cofactor: Ligand NAP 2 x NAP
2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: Cu FINE FOCUS
Spacegroup: P21
Unit cell:
a: 48.771Å b: 106.423Å c: 74.944Å
α: 90° β: 103.6° γ: 90°
R-values:
R R work R free
0.197 0.194 0.245
Expression system: Escherichia coli