3NM2
Crystal Structure of Ketosteroid Isomerase D38EP39GV40GS42G from Pseudomonas Testosteroni (tKSI)
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 | 125 | 13314.0 | 1 | UniProt (P00947) Pfam (PF12680) | Comamonas testosteroni (Pseudomonas testosteroni) | Delta(5)-3-ketosteroid isomerase |
| 2 | B, C, D, E, F... (A) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | H (A) | water | water | 18.0 | 85 | Chemie (HOH) |
Sequence modifications
A: 1 - 125 (UniProt: P00947)
| PDB | External Database | Details |
|---|---|---|
| Glu 38 | Asp 38 | engineered mutation |
| Gly 39 | Pro 39 | engineered mutation |
| Gly 40 | Val 40 | engineered mutation |
| Gly 42 | Ser 42 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13314.0 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 576.4 | |
| All* | Total formula weight | 13890.3 |
