7BYQ
The mutant variant of PNGM-1. H279A was substituted for alanine to study metal coordination.
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 PNGM-1 | polymer | 372 | 41634.5 | 4 | UniProt (A0A2U8UYM6) Pfam (PF12706) | uncultured bacterium | |
| 2 | E, F, G, H (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 566 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 373 (UniProt: A0A2U8UYM6)
| PDB | External Database | Details |
|---|---|---|
| Ala 279 | His 279 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 166537.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 261.6 | |
| All* | Total formula weight | 166799.5 |
