4N92
Crystal structure of beta-lactamse PenP_E166S
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | Beta-lactamase | polymer | 268 | 29785.8 | 2 | UniProt (P00808) Pfam (PF00144) | Bacillus licheniformis | Penicillinase |
| 2 | C, D (B, A) | water | water | 18.0 | 425 | Chemie (HOH) |
Sequence modifications
B, A: 26 - 295 (UniProt: P00808)
| PDB | External Database | Details |
|---|---|---|
| Gly 23 | - | expression tag |
| Pro 24 | - | expression tag |
| Met 25 | - | expression tag |
| Ser 166 | Glu 180 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59571.5 | |
| All* | Total formula weight | 59571.5 |






