1LI0
Crystal structure of TEM-32 beta-Lactamase at 1.6 Angstrom
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Class A beta-Lactamase- TEM-32 | polymer | 263 | 28893.9 | 1 | UniProt (P62593) Pfam (PF00144) Pfam (PF13354) In PDB | Escherichia coli | |
| 2 | A | BICARBONATE ION | non-polymer | 61.0 | 1 | Chemie (BCT) | |||
| 3 | A | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 4 | water | water | 18.0 | 328 | Chemie (HOH) |
Sequence modifications
A: 26 - 288 (UniProt: P62593)
| PDB | External Database | Details |
|---|---|---|
| Ile 69 | Met 67 | engineered mutation |
| Thr 182 | Met 180 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28893.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 139.2 | |
| All* | Total formula weight | 29033.1 |
