CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.50 | Rossmann fold |
|
3.40.50.720 | NAD(P)-binding Rossmann-like Domain |
Domain Context
CATH Clusters
| Superfamily | NAD(P)-binding Rossmann-like Domain |
| Functional Family | 3-alpha-(Or 20-beta)-hydroxysteroid dehydrogenase |
Enzyme Information
| 1.1.1.53 |
3-alpha(or 20-beta)-hydroxysteroid dehydrogenase.
based on mapping to UniProt P19992
Androstan-3-alpha,17-beta-diol + NAD(+) = 17-beta-hydroxyandrostan-3-one + NADH.
-!- The 3-alpha-hydroxy group or 20-beta-hydroxy group of pregnane and androstane steroids can act as donor.
|
UniProtKB Entries (1)
| P19992 |
HSD_STREX
Streptomyces exfoliatus
3-alpha-(or 20-beta)-hydroxysteroid dehydrogenase
|
PDB Structure
| PDB | 1HDC |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Mechanism of inhibition of 3 alpha, 20 beta-hydroxysteroid dehydrogenase by a licorice-derived steroidal inhibitor.
Structure
|