1A7T
METALLO-BETA-LACTAMASE WITH MES
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | METALLO-BETA-LACTAMASE | polymer | 232 | 25387.7 | 2 | UniProt (P25910) In PDB | Bacteroides fragilis | CLASS B BETA-LACTAMASE |
2 | A, B | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
3 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
4 | A, B | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
5 | water | water | 18.0 | 337 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 232 (UniProt: P25910)
PDB | External Database | Details |
---|---|---|
Thr 171 | Ala 188 | engineered mutation |
Asn 208 | Asp 225 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 50775.3 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 698.1 | |
All* | Total formula weight | 51473.4 |