Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0008800 | molecular_function | beta-lactamase activity |
| B | 0008800 | molecular_function | beta-lactamase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 1 |
| Chain | Residue |
| A | ZN2 |
| A | HIS116 |
| A | HIS118 |
| A | HIS196 |
| A | SO4501 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 2 |
| Chain | Residue |
| A | SO4501 |
| A | HOH645 |
| A | ZN1 |
| A | ASP120 |
| A | HIS121 |
| A | HIS263 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN B 1 |
| Chain | Residue |
| B | ZN2 |
| B | HIS116 |
| B | HIS118 |
| B | HIS196 |
| B | SO4503 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN B 2 |
| Chain | Residue |
| B | ZN1 |
| B | ASP120 |
| B | HIS121 |
| B | HIS263 |
| B | SO4503 |
| B | HOH663 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL A 400 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL B 401 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 500 |
| Chain | Residue |
| A | LYS100 |
| A | LYS105 |
| A | PHE106 |
| A | SER107 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 501 |
| Chain | Residue |
| A | ZN1 |
| A | ZN2 |
| A | HIS118 |
| A | ASP120 |
| A | HIS196 |
| A | ASN225 |
| A | HIS263 |
| A | HOH645 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 502 |
| Chain | Residue |
| B | LYS100 |
| B | LYS105 |
| B | PHE106 |
| B | SER107 |
| site_id | BC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 503 |
| Chain | Residue |
| B | ZN1 |
| B | ZN2 |
| B | HIS118 |
| B | ASP120 |
| B | HIS196 |
| B | ASN225 |
| B | HIS263 |
| B | HOH663 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 505 |
| Chain | Residue |
| A | LYS212 |
| A | TYR214 |
| B | LYS291 |
| site_id | BC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 506 |
| Chain | Residue |
| B | ARG78 |
| B | HIS155 |
| B | HOH661 |
| site_id | BC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 507 |
| Chain | Residue |
| A | ARG78 |
| A | HIS155 |
| A | HOH686 |
| site_id | BC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 600 |
| Chain | Residue |
| A | MET137 |
| A | LYS172 |
| A | ARG179 |
| A | VAL180 |
| A | GLU181 |
| A | HOH672 |
| A | HOH741 |
| site_id | BC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 601 |
| Chain | Residue |
| A | THR188 |
| A | HIS190 |
| A | THR204 |
| A | MET205 |
| A | LYS206 |
| A | GLN215 |
| A | HOH647 |
| B | SER252 |
| site_id | BC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 602 |
| Chain | Residue |
| B | MET137 |
| B | LYS172 |
| B | ARG179 |
| B | VAL180 |
| B | GLU181 |
| B | HOH680 |
| site_id | BC8 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE GOL B 603 |
| Chain | Residue |
| B | THR188 |
| B | HIS190 |
| B | THR204 |
| B | MET205 |
| B | LYS206 |
| B | GLN215 |
| B | MET254 |
| B | HOH634 |
| B | HOH741 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1qh5 |
| Chain | Residue | Details |
| A | ASP120 | |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1qh5 |
| Chain | Residue | Details |
| B | ASP120 | |