Functional Information from GO Data
| Chain | GOid | namespace | contents |
| X | 0004252 | molecular_function | serine-type endopeptidase activity |
| X | 0006508 | biological_process | proteolysis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 X4224 |
| Chain | Residue |
| X | LYS169 |
| X | PRO173 |
| X | GLY174 |
| X | HOH2316 |
| X | HOH2419 |
| X | HOH2420 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 X4225 |
| Chain | Residue |
| X | TYR151 |
| X | HOH2421 |
| X | LYS87 |
| X | LYS107 |
| X | THR149 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA X4226 |
| Chain | Residue |
| X | GLU70 |
| X | ASN72 |
| X | VAL75 |
| X | GLU80 |
| X | HOH2129 |
| X | HOH2153 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE BAM X4222 |
| Chain | Residue |
| X | ASP189 |
| X | SER190 |
| X | GLN192 |
| X | GLY216 |
| X | GLY219 |
| X | GLY226 |
| X | HOH2382 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL X4223 |
| Chain | Residue |
| X | VAL76 |
| X | GLU80 |
| X | GLN81 |
| X | PHE82 |
| X | HOH2414 |
| X | HOH2415 |
| X | HOH2417 |
| X | HOH2418 |
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 |
| X | VAL53-CYS58 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPVV |
| Chain | Residue | Details |
| X | 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 |
| X | LYS60 | |
| X | LEU105 | |
| X | PRO198 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 7 |
| Details | BINDING: |
| Chain | Residue | Details |
| X | ILE73 | |
| X | VAL75 | |
| X | GLY78 | |
| X | ILE83 | |
| X | GLN192 | |
| X | SER195 | |
| X | PRO198 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| X | ASP102 | |
| X | HIS57 | |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| X | SER195 | |
| X | GLY196 | |
| site_id | CSA3 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| X | SER195 | |
| X | GLY193 | |
| site_id | CSA4 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| X | ASP102 | |
| X | SER195 | |
| X | HIS57 | |
| site_id | CSA5 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| X | ASP102 | |
| X | SER195 | |
| X | GLY193 | |
| X | HIS57 | |
| site_id | CSA6 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| X | ASP102 | |
| X | SER195 | |
| X | HIS57 | |
| X | GLY196 | |
