1QJG
Crystal structure of delta5-3-ketosteroid isomerase from Pseudomonas testosteroni in complex with equilenin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | KETOSTEROID ISOMERASE | polymer | 125 | 13423.2 | 6 | UniProt (P00947) Pfam (PF12680) | PSEUDOMONAS TESTOSTERONI | |
| 2 | G, H, J, K, L... (A, B, C, D, E...) | EQUILENIN | non-polymer | 266.3 | 6 | Chemie (EQU) | |||
| 3 | I (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | N, O, P, Q, R... (A, B, C, D, E...) | water | water | 18.0 | 155 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 125 (UniProt: P00947)
| PDB | External Database | Details |
|---|---|---|
| Asn 38 | Asp 38 | engineered mutation |
| Ile 83 | Thr 83 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 80539.0 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1694.1 | |
| All* | Total formula weight | 82233.1 |
