5KMT
CTX-M9 mutant L48A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Beta-lactamase | polymer | 290 | 30838.1 | 2 | UniProt (Q9L5C8) Pfam (PF00144) Pfam (PF13354) In PDB | Escherichia coli | |
| 2 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 3 | A, B | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 4 | water | water | 18.0 | 448 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 288 (UniProt: Q9L5C8)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | initiating methionine |
| Val 0 | - | expression tag |
| Ala 49 | Leu 52 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 61676.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 536.3 | |
| All* | Total formula weight | 62212.4 |
