5G2G
Crystal structure of ketosteroid isomerase containing M116K mutation in the equilenin-bound form
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 | 127 | 14060.9 | 2 | UniProt (P07445) Pfam (PF12680) | PSEUDOMONAS PUTIDA | DELTA(5)-3-KETOSTEROID ISOMERASE, KETOSTEROID ISOMERASE |
| 2 | C, D (A, B) | EQUILENIN | non-polymer | 266.3 | 2 | Chemie (EQU) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 85 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 128 (UniProt: P07445)
| PDB | External Database | Details |
|---|---|---|
| Lys 116 | Met 116 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28121.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 532.7 | |
| All* | Total formula weight | 28654.5 |
