7DDM
Crystal Structure of PenA39 beta-Lactamase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Beta-lactamase | polymer | 302 | 31581.9 | 1 | UniProt (B9BS30) Pfam (PF00144) Pfam (PF13354) In PDB | Burkholderia multivorans CGD2 | |
2 | E | ALA-ALA-ARG-ASP-ALA-ALA-VAL-SER-ASP-ALA-ALA-ALA | polymer | 12 | 1089.1 | 1 | synthetic construct | ||
3 | A | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 5 | Chemie (MPD) | |||
4 | A | ACETATE ION | non-polymer | 59.0 | 3 | Chemie (ACT) | |||
5 | water | water | 18.0 | 264 | Chemie (HOH) |
Sequence modifications
A: -12 - 291 (UniProt: B9BS30)
PDB | External Database | Details |
---|---|---|
Ser 132 | Asn 145 | conflict |
Thr 227 | Ala 240 | conflict |
Ala 247 | Val 259 | conflict |
Leu 250 | Met 262 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 32671.0 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 768.0 | |
All* | Total formula weight | 33439.0 |