4AX1
Q157N mutant. Crystal Structure of the Mobile Metallo-beta-Lactamase AIM-1 from Pseudomonas aeruginosa: Insights into Antibiotic Binding and the role of Gln157
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 AIM-1 | polymer | 303 | 31905.9 | 1 | UniProt (B5DCA0) Pfam (PF00753) | PSEUDOMONAS AERUGINOSA | |
2 | B, C (B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
3 | D, H (B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
4 | E, F (B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
5 | G (B) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
6 | I (B) | water | water | 18.0 | 411 | Chemie (HOH) |
Sequence modifications
B: 2 - 319 (UniProt: B5DCA0)
PDB | External Database | Details |
---|---|---|
Asn 157 | Gln 145 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 31905.9 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 318.6 | |
All* | Total formula weight | 32224.5 |