1WUO
Crystal structure of metallo-beta-lactamase IMP-1 mutant (D81A)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Beta-lactamase IMP-1 | polymer | 228 | 25134.7 | 4 | UniProt (P52699) Pfam (PF00753) | Serratia marcescens | IMP-1 METALLO-BETA-LACTAMASE, Beta-lactamase, type II, Penicillinase, BLAIMP |
| 2 | E, G, I, K (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | F, H, J, L (A, B, C, D) | ACETIC ACID | non-polymer | 60.1 | 4 | Chemie (ACY) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 359 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 228 (UniProt: P52699)
| PDB | External Database | Details |
|---|---|---|
| Ala 81 | Asp 99 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 100538.7 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 501.8 | |
| All* | Total formula weight | 101040.5 |
