1W6Y
crystal structure of a mutant W92A in ketosteroid isomerase (KSI) from Pseudomonas putida biotype B
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | STEROID DELTA-ISOMERASE | polymer | 131 | 14433.4 | 1 | UniProt (P07445) Pfam (PF12680) | PSEUDOMONAS PUTIDA | DELTA-5-3-KETOSTEROID ISOMERASE |
| 2 | B (A) | EQUILENIN | non-polymer | 266.3 | 1 | Chemie (EQU) | |||
| 3 | C, D, E (A) | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 3 | Chemie (BME) | |||
| 4 | F (A) | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence modifications
A: 1 - 131 (UniProt: P07445)
| PDB | External Database | Details |
|---|---|---|
| Ala 92 | Trp 92 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 14433.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 500.7 | |
| All* | Total formula weight | 14934.1 |
