7QNK
Structure of beta-lactamase TEM-171 complexed with tazobactam intermediate at 2.5 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... | Beta-lactamase TEM | polymer | 263 | 28956.0 | 6 | UniProt (P62593) Pfam (PF00144) Pfam (PF13354) In PDB | Escherichia coli | IRT-4,Penicillinase,TEM-1,TEM-16/CAZ-7,TEM-2,TEM-24/CAZ-6,TEM-3,TEM-4,TEM-5,TEM-6,TEM-8/CAZ-2 |
| 2 | A, B, C, D, E | TAZOBACTAM INTERMEDIATE | non-polymer | 302.3 | 5 | Chemie (TBE) | |||
| 3 | A, D | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | water | water | 18.0 | 760 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 26 - 288 (UniProt: P62593)
| PDB | External Database | Details |
|---|---|---|
| Ile 84 | Val 82 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 173736.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1629.6 | |
| All* | Total formula weight | 175365.7 |
