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 | 7 |
| Details | binding site for residue SO4 A 301 |
| Chain | Residue |
| A | LEU37 |
| A | THR38 |
| A | ALA38 |
| A | ARG39 |
| A | LYS119 |
| A | LYS185 |
| A | HOH498 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue SO4 A 302 |
| Chain | Residue |
| A | TRP27 |
| A | GLY69 |
| A | ILE70 |
| A | LEU71 |
| A | PHE117 |
| A | LEU155 |
| A | HOH464 |
| A | TRP24 |
| A | GLY25 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 303 |
| Chain | Residue |
| A | GLY69 |
| A | THR115 |
| A | PHE117 |
| A | GLN118 |
| A | HOH419 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 304 |
| Chain | Residue |
| A | GLU26 |
| A | TRP27 |
| A | TRP137 |
| A | LYS157 |
| A | HOH489 |
| A | HOH523 |
| A | HOH539 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 305 |
| Chain | Residue |
| A | ASN21 |
| A | ILE132 |
| A | HOH537 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | binding site for residue MRZ B 100 |
| Chain | Residue |
| A | ASP189 |
| A | ALA190 |
| A | THR213 |
| A | SER214 |
| A | GLY216 |
| A | GLY219 |
| A | GLY226 |
| B | PHE5 |
| B | ALA6 |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC |
| Chain | Residue | Details |
| A | LEU53-CYS58 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DAckGDSGGPLV |
| 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 | |
| Chain | Residue | Details |
| A | ASN21 | |
| A | ASN113 | |
| Chain | Residue | Details |
| A | ASN72 | |
