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) | Metallo-beta-lactamase type 2 | polymer | 233 | 24602.7 | 2 | UniProt (C7C422) Pfam (PF00753) | Klebsiella pneumoniae | B2 metallo-beta-lactamase,Beta-lactamase type II,Metallo-beta-lactamase NDM-1,Metallo-beta-lactamase type II,New Delhi metallo-beta-lactamase-1,NDM-1 | 
| 2 | C, D, H, I (A, B) | {[1-methyl-2-oxo-7-(pyrrolidin-1-yl)-1,2-dihydroquinolin-4-yl]methyl}phosphonic acid | non-polymer | 322.3 | 4 | Chemie (A1A25) | |||
| 3 | E, J (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | F, G, K, L (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 5 | M, N (A, B) | water | water | 18.0 | 337 | Chemie (HOH) | 
Sequence modifications
A, B: 42 - 270 (UniProt: C7C422)
| PDB | External Database | Details | 
|---|---|---|
| Gly 38 | - | expression tag | 
| Ser 39 | - | expression tag | 
| His 40 | - | expression tag | 
| Met 41 | - | expression tag | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 | 
| Total formula weight | 49205.4 | |
| Non-Polymers* | Number of molecules | 10 | 
| Total formula weight | 1735.0 | |
| All* | Total formula weight | 50940.4 | 











