Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004252 | molecular_function | serine-type endopeptidase activity |
| A | 0006508 | biological_process | proteolysis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 403 |
| Chain | Residue |
| A | HIS57 |
| A | GLN192 |
| A | GLY193 |
| A | ALA195 |
| A | BEN1193 |
| A | HOH5141 |
| A | HOH5190 |
| A | HOH5228 |
| A | HOH5253 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE BEN A 1193 |
| Chain | Residue |
| A | ASP189 |
| A | SER190 |
| A | GLY219 |
| A | CYS220 |
| A | GLY226 |
| A | SO4403 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE BEN A 1194 |
| Chain | Residue |
| A | PHE132 |
| A | ILE163 |
| A | SER164 |
| A | HIS165 |
| A | ARG230 |
| A | HOH5307 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PG4 A 5115 |
| Chain | Residue |
| A | ASN74 |
| A | TYR149 |
| A | TYR151 |
| A | SER202 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 5084 |
| Chain | Residue |
| A | SER71 |
| A | THR77 |
| A | HOH5311 |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. ISATHC |
| Chain | Residue | Details |
| A | ILE53-CYS58 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | ACT_SITE: Charge relay system |
| Chain | Residue | Details |
| A | HIS57 | |
| A | ASP102 | |
| A | ALA195 | |
| Chain | Residue | Details |
| A | SER146 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine |
| Chain | Residue | Details |
| A | GLN145 | |
