3VSY
High-resolution crystal structure of wild-type KSI in the apo form at neutral pH
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) | Steroid Delta-isomerase | polymer | 132 | 14504.4 | 2 | UniProt (P07445) Pfam (PF12680) | Pseudomonas putida | Delta(5)-3-ketosteroid isomerase |
| 2 | C, D (B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 250 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 131 (UniProt: P07445)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Gly 1 | - | expression tag |
| Ser 2 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 29008.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 29200.9 |
