1BUQ
SOLUTION STRUCTURE OF DELTA-5-3-KETOSTEROID ISOMERASE COMPLEXED WITH THE STEROID 19-NORTESTOSTERONE-HEMISUCCINATE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | PROTEIN (3-KETOSTEROID ISOMERASE-19-NORTESTOSTERONE-HEMISUCCINATE) | polymer | 125 | 13380.1 | 2 | UniProt (P00947) | Comamonas testosteroni | KSI |
| 2 | C, D (A, B) | SUCCINIC ACID MONO-(13-METHYL-3-OXO-2,3,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL) ESTER | non-polymer | 374.5 | 2 | Chemie (NTH) PubChem (94333) PubChem (3260011) PubChem (5289054) PubChem (124308135) PubChem (125034316) PubChem (125034317) PubChem (125034318) |
Sequence modifications
A, B: 1 - 125 (UniProt: P00947)
| PDB | External Database | Details |
|---|---|---|
| Phe 55 | Tyr 55 | engineered mutation |
| Phe 88 | Tyr 88 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26760.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 748.9 | |
| All* | Total formula weight | 27509.1 |
