2QIN
Stenotrophomonas maltophilia L1 Metallo-beta-Lactamase Asp-120 Cys mutant
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) | Metallo-beta-lactamase L1 | polymer | 269 | 28728.5 | 4 | UniProt (P52700) Pfam (PF00753) | Stenotrophomonas maltophilia | Beta-lactamase type II, Penicillinase |
| 2 | E, F, G, H, I... (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 9 | Chemie (ZN) | |||
| 3 | J, O (B, D) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | P, Q, R, S (A, B, C, D) | water | water | 18.0 | 1290 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 22 - 313 (UniProt: P52700)
| PDB | External Database | Details |
|---|---|---|
| Cys 120 | Asp 109 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 114914.0 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 637.3 | |
| All* | Total formula weight | 115551.3 |
