5KMU
CTX-M-9 beta lactamase mutant - T165W
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta-lactamase | polymer | 290 | 30965.2 | 1 | UniProt (Q9L5C8) Pfam (PF00144) Pfam (PF13354) | Escherichia coli | |
| 2 | B, C, D, E (A) | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 3 | F (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | G, H, I (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 5 | J (A) | water | water | 18.0 | 137 | Chemie (HOH) |
Sequence modifications
A: 1 - 288 (UniProt: Q9L5C8)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | initiating methionine |
| Val 0 | - | expression tag |
| Trp 165 | Thr 168 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 30965.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 733.7 | |
| All* | Total formula weight | 31698.9 |
