2G51
anomalous substructure of trypsin (p1)
Functional Information from GO Data
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 5 |
Details | BINDING SITE FOR RESIDUE CL A 240 |
Chain | Residue |
A | SER74 |
A | HIS90 |
A | VAL150 |
A | PHE234 |
A | HOH295 |
site_id | AC2 |
Number of Residues | 1 |
Details | BINDING SITE FOR RESIDUE CL A 241 |
Chain | Residue |
A | SER184 |
site_id | AC3 |
Number of Residues | 1 |
Details | BINDING SITE FOR RESIDUE CL A 242 |
Chain | Residue |
A | GLY113 |
Functional Information from PROSITE/UniProt
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 3 |
Details | ACT_SITE: Charge relay system |
Chain | Residue | Details |
A | HIS56 | |
A | ASP99 | |
A | SER195 |
site_id | SWS_FT_FI2 |
Number of Residues | 1 |
Details | SITE: Required for specificity |
Chain | Residue | Details |
A | ASP189 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 6 |
Details | M-CSA 173 |
Chain | Residue | Details |
A | HIS56 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
A | ASP99 | activator, electrostatic stabiliser, hydrogen bond acceptor |
A | GLN192 | electrostatic stabiliser, hydrogen bond donor, transition state stabiliser |
A | GLY193 | electrostatic stabiliser, hydrogen bond donor, transition state stabiliser |
A | ASP194 | electrostatic stabiliser, hydrogen bond donor, transition state stabiliser |
A | SER195 | electrostatic stabiliser, transition state stabiliser |