3LEZ
Crystal structure of a halotolerant bacterial beta-lactamase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Beta-lactamase | polymer | 260 | 28868.6 | 1 | UniProt (Q8EMP8) Pfam (PF00144) Pfam (PF13354) In PDB | Oceanobacillus iheyensis | |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 3 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | A | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
| 5 | water | water | 18.0 | 515 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28868.6 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 594.4 | |
| All* | Total formula weight | 29463.0 |
