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 | 6 |
| Details | binding site for residue CA A 301 |
| Chain | Residue |
| A | GLU70 |
| A | ASN72 |
| A | VAL75 |
| A | GLU80 |
| A | HOH427 |
| A | HOH625 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | binding site for residue SIN A 302 |
| Chain | Residue |
| A | TYR151 |
| A | GLN192 |
| A | GLY193 |
| A | SER195 |
| A | LYS230 |
| A | HOH463 |
| A | HOH464 |
| A | HOH502 |
| A | HOH573 |
| A | PHE41 |
| A | HIS57 |
| A | CYS128 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue NA A 303 |
| Chain | Residue |
| A | ASN25 |
| A | GLU70 |
| A | ASP71 |
| A | HOH499 |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VSAAHC |
| Chain | Residue | Details |
| A | VAL53-CYS58 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPVV |
| Chain | Residue | Details |
| A | ASP189-VAL200 | |
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 | SER195 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 7 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLU70 | |
| A | ASN72 | |
| A | VAL75 | |
| A | GLU80 | |
| A | ASP189 | |
| A | GLN192 | |
| A | SER195 | |
