1S0W
1b Lactamse/ b Lactamase Inhibitor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, B) | beta-lactamase TEM | polymer | 263 | 28942.0 | 2 | UniProt (P00810) Pfam (PF00144) Pfam (PF13354) UniProt (by SIFTS) (P62593) | Escherichia coli | |
| 2 | B, D (C, D) | Beta-lactamase inhibitory protein | polymer | 165 | 17480.4 | 2 | UniProt (P35804) Pfam (PF07467) | Streptomyces clavuligerus | BLIP |
| 3 | E, F (C, D) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | G, H, I, J (A, C, B, D) | water | water | 18.0 | 393 | Chemie (HOH) |
Sequence modifications
C, D: 1001 - 1165 (UniProt: P35804)
| PDB | External Database | Details |
|---|---|---|
| Ala 1142 | Phe 178 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 92844.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 92924.9 |
