4ID4
Crystal structure of chimeric beta-lactamase cTEM-17m
Functional Information from GO Data
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL A 301 |
| Chain | Residue |
| A | ARG93 |
| A | THR141 |
| A | LEU174 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 302 |
| Chain | Residue |
| A | GLY218 |
| A | PRO219 |
| A | LEU220 |
| A | HOH431 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 303 |
| Chain | Residue |
| A | ARG61 |
| A | HOH498 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL A 304 |
| Chain | Residue |
| A | ARG61 |
| A | PRO62 |
| A | GLU63 |
| A | HOH506 |
| A | HOH752 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 305 |
| Chain | Residue |
| A | ARG244 |
| A | ASN276 |
| A | HOH473 |
| A | HOH524 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 306 |
| Chain | Residue |
| A | ASP214 |
| A | HOH458 |
| A | HOH569 |
| A | HOH809 |
| A | HOH810 |
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 | PHE66-LEU81 |
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 | 2 |
| Details | Binding site: {} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton acceptor"} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| A | SER70 | electrostatic stabiliser |
| A | LYS73 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | SER130 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | GLU166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | LYS234 | electrostatic stabiliser |
| A | ALA237 | electrostatic stabiliser, hydrogen bond donor |
