6C1X
Crystal Structure of Ketosteroid Isomerase D40N/D103N mutant from Pseudomonas Putida (pKSI) bound to 3,4-dinitrophenol
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 | 14546.5 | 1 | UniProt (P07445) Pfam (PF12680) | Pseudomonas putida (Arthrobacter siderocapsulatus) | Delta(5)-3-ketosteroid isomerase |
| 2 | B, C (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D (A) | 3,4-dinitrophenol | non-polymer | 184.1 | 1 | Chemie (DNX) | |||
| 4 | E (A) | water | water | 18.0 | 185 | Chemie (HOH) |
Sequence modifications
A: 1 - 131 (UniProt: P07445)
| PDB | External Database | Details |
|---|---|---|
| Asn 40 | Asp 40 | engineered mutation |
| Asn 103 | Asp 103 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 14546.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 232.7 | |
| All* | Total formula weight | 14779.2 |
