7U4B
Ampicillin-CTX-M-15
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 | Beta-lactamase | polymer | 290 | 31075.5 | 3 | UniProt (C7S9T0) Pfam (PF00144) Pfam (PF13354) UniProt (by SIFTS) (P28585) In PDB | Escherichia coli | |
2 | A, B, C | (2S,4S)-2-[(1S)-1-{[(2S)-2-amino-2-phenylacetyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | non-polymer | 351.4 | 3 | Chemie (NW3) | |||
3 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
4 | water | water | 18.0 | 251 | Chemie (HOH) |
Sequence modifications
A, B, C: -2 - 287 (UniProt: C7S9T0)
PDB | External Database | Details |
---|---|---|
Pro 25 | Ala 48 | engineered mutation |
Leu 26 | Gln 49 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 93226.4 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1150.3 | |
All* | Total formula weight | 94376.7 |