1IYS
Crystal Structure of Class A beta-Lactamase Toho-1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | BETA-LACTAMASE TOHO-1 | polymer | 262 | 28322.1 | 1 | UniProt (Q47066) Pfam (PF00144) Pfam (PF00905) Pfam (PF13354) | Escherichia coli | |
| 2 | B, C, D, E, F... (A) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 3 | J (A) | water | water | 18.0 | 284 | Chemie (HOH) |
Sequence modifications
A: 27 - 290 (UniProt: Q47066)
| PDB | External Database | Details |
|---|---|---|
| Met 26 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28322.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 768.5 | |
| All* | Total formula weight | 29090.6 |
