4KG2
Crystal Structure of AmpC beta-lactamase from E. coli in Complex with Cefotaxime
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 | 358 | 39587.9 | 2 | UniProt (P00811) Pfam (PF00144) | Escherichia coli | Cephalosporinase |
| 2 | C, D, E, G (B, A) | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 3 | F, H (B, A) | CEFOTAXIME, C3' cleaved, open, bound form | non-polymer | 397.4 | 2 | Chemie (CEF) | |||
| 4 | I, J (B, A) | water | water | 18.0 | 259 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 79175.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1174.7 | |
| All* | Total formula weight | 80350.6 |






