4KZ3
Crystal structure of AmpC beta-lactamase in complex with fragment 44 (5-chloro-3-sulfamoylthiophene-2-carboxylic acid)
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 | 358 | 39587.9 | 2 | UniProt (P00811) Pfam (PF00144) In PDB | Escherichia coli | AmpC beta-lactamase, Cephalosporinase |
| 2 | A, B | 5-chloro-3-sulfamoylthiophene-2-carboxylic acid | non-polymer | 241.7 | 2 | Chemie (1U1) | |||
| 3 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 4 | water | water | 18.0 | 865 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 79175.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 578.3 | |
| All* | Total formula weight | 79754.2 |
