9T06
Crystal structure of OXA-244 beta-lactamase K73A mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Beta-lactamase | polymer | 254 | 29604.5 | 2 | UniProt (L7UXE1) | Klebsiella pneumoniae | |
| 2 | C, D, E, F, G... (A, B) | SULFATE ION | non-polymer | 96.1 | 14 | Chemie (SO4) | |||
| 3 | I, R, S (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) PubChem (753) | |||
| 4 | T, U (A, B) | water | water | 18.0 | 476 | Chemie (HOH) |
Sequence modifications
A, B: 23 - 265 (UniProt: L7UXE1)
| PDB | External Database | Details |
|---|---|---|
| Met 22 | - | initiating methionine |
| Ala 73 | Lys 73 | engineered mutation |
| Arg 214 | Gly 214 | variant |
| Leu 266 | - | expression tag |
| Glu 267 | - | expression tag |
| His 268 | - | expression tag |
| His 269 | - | expression tag |
| His 270 | - | expression tag |
| His 271 | - | expression tag |
| His 272 | - | expression tag |
| His 273 | - | expression tag |
| His 274 | - | expression tag |
| His 275 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59208.9 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 1621.2 | |
| All* | Total formula weight | 60830.1 |






