2V1Z
Structure of a TEM-1 beta-lactamase insertant allosterically regulated by kanamycin and anions.
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005515 | molecular_function | protein binding |
| A | 0008800 | molecular_function | beta-lactamase activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0017001 | biological_process | antibiotic catabolic process |
| A | 0030655 | biological_process | beta-lactam antibiotic catabolic process |
| A | 0046677 | biological_process | response to antibiotic |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 1271 |
| Chain | Residue |
| A | GLU90 |
| A | HIS133 |
| A | HIS138 |
| A | HOH2352 |
Functional Information from PROSITE/UniProt
| site_id | PS00146 |
| Number of Residues | 16 |
| Details | BETA_LACTAMASE_A Beta-lactamase class-A active site. FpMMSTfKvllCGAVL |
| Chain | Residue | Details |
| A | PHE46-LEU61 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Acyl-ester intermediate"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton acceptor"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Binding site: {} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1btl |
| Chain | Residue | Details |
| A | LYS53 | |
| A | SER110 | |
| A | SER50 | |
| A | GLU146 |
| site_id | MCSA1 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| A | SER50 | electrostatic stabiliser |
| A | LYS53 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | SER110 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | GLU146 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | LYS214 | electrostatic stabiliser |
| A | ALA217 | electrostatic stabiliser, hydrogen bond donor |
