1I2S
BETA-LACTAMASE FROM BACILLUS LICHENIFORMIS BS3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | BETA-LACTAMASE | polymer | 282 | 31286.1 | 2 | UniProt (P00808) Pfam (PF00144) | Bacillus licheniformis | |
| 2 | C, E (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D, F (A, B) | CITRIC ACID | non-polymer | 192.1 | 2 | Chemie (CIT) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 152 | Chemie (HOH) |
Sequence modifications
A, B: 9 - 295 (UniProt: P00808)
| PDB | External Database | Details |
|---|---|---|
| Thr 59 | Ala 75 | conflict |
| Thr 133 | Ala 147 | conflict |
| Ala 187 | Val 201 | conflict |
| Gln 191 | Arg 205 | conflict |
| Glu 227 | Asp 241 | conflict |
| Gly 238 | Ala 252 | conflict |
| Leu 287 | Met 299 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 62572.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 430.2 | |
| All* | Total formula weight | 63002.5 |
