4ZJ2
Crystal Structure of p-acrylamido-phenylalanine modified TEM1 beta-lactamase from Escherichia coli :E166N mutant
Functional Information from GO Data
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | ACT_SITE: Acyl-ester intermediate |
Chain | Residue | Details |
A | 4OV70 |
site_id | SWS_FT_FI2 |
Number of Residues | 1 |
Details | ACT_SITE: Proton acceptor |
Chain | Residue | Details |
A | GLU168 |
site_id | SWS_FT_FI3 |
Number of Residues | 1 |
Details | BINDING: |
Chain | Residue | Details |
A | LYS234 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 6 |
Details | M-CSA 2 |
Chain | Residue | Details |
A | 4OV70 | 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 | ASN166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
A | LYS234 | electrostatic stabiliser |
A | ALA237 | electrostatic stabiliser, hydrogen bond donor |