2O4M
Structure of Phosphotriesterase mutant I106G/F132G/H257Y
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 (A, B, C, P) | Parathion hydrolase | polymer | 331 | 35808.7 | 4 | UniProt (P0A434) Pfam (PF02126) | Brevundimonas diminuta | Phosphotriesterase, PTE |
| 2 | E, EA, F, FA, G... (A, P, B, C) | ZINC ION | non-polymer | 65.4 | 23 | Chemie (ZN) | |||
| 3 | AA, K, KA, R (C, A, P, B) | CACODYLATE ION | non-polymer | 137.0 | 4 | Chemie (CAC) | |||
| 4 | DA, L, T (C, A, B) | ACETIC ACID | non-polymer | 60.1 | 3 | Chemie (ACY) | |||
| 5 | BA, CA, LA, MA, S (C, P, B) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 6 | NA, OA, PA, QA (A, B, C, P) | water | water | 18.0 | 1594 | Chemie (HOH) |
Sequence modifications
A, B, C, P: 34 - 364 (UniProt: P0A434)
| PDB | External Database | Details |
|---|---|---|
| Gly 106 | Ile 106 | engineered mutation |
| Gly 132 | Phe 132 | engineered mutation |
| Tyr 257 | His 257 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 143234.9 | |
| Non-Polymers* | Number of molecules | 35 |
| Total formula weight | 2693.0 | |
| All* | Total formula weight | 145927.9 |
