6AYK
Crystal structure of TEM1 beta-lactamase mutant I263A in the presence of 1.2 MPa xenon
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 (A, B, C, D) | Beta-lactamase TEM | polymer | 263 | 28869.8 | 4 | UniProt (P62593) Pfam (PF00144) Pfam (PF13354) | 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 | E, F, G, H, I... (A, B, C, D) | XENON | non-polymer | 131.3 | 14 | Chemie (XE) | |||
| 3 | S, T, U, V (A, B, C, D) | water | water | 18.0 | 1014 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 26 - 290 (UniProt: P62593)
| PDB | External Database | Details |
|---|---|---|
| Thr 182 | Met 180 | engineered mutation |
| Ala 263 | Ile 259 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 115479.3 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1838.1 | |
| All* | Total formula weight | 117317.4 |
