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 | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1 |
| Chain | Residue |
| A | HIS413 |
| A | LYS554 |
| A | GLY555 |
| A | SER557 |
| A | G0R612 |
| A | BEN613 |
| A | HOH702 |
| A | HOH812 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 608 |
| Chain | Residue |
| A | TRP599 |
| A | HOH662 |
| A | HOH700 |
| A | HOH775 |
| A | HOH853 |
| A | HIS451 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 609 |
| Chain | Residue |
| A | LYS486 |
| A | ARG489 |
| A | HOH856 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 610 |
| Chain | Residue |
| A | ASN473 |
| A | TYR503 |
| A | ARG507 |
| A | LYS509 |
| A | LYS554 |
| A | HOH829 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 611 |
| Chain | Residue |
| A | THR374 |
| A | ALA375 |
| A | GLN406 |
| A | GLN446 |
| A | LYS467 |
| A | ARG504 |
| A | HOH720 |
| A | HOH722 |
| site_id | AC6 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE G0R A 612 |
| Chain | Residue |
| A | SO41 |
| A | HIS413 |
| A | ASP551 |
| A | ALA552 |
| A | CYS553 |
| A | LYS554 |
| A | GLY555 |
| A | ASP556 |
| A | SER557 |
| A | TRP577 |
| A | GLY578 |
| A | GLY580 |
| A | GLY588 |
| A | HOH629 |
| A | HOH671 |
| A | HOH766 |
| site_id | AC7 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE BEN A 613 |
| Chain | Residue |
| A | SO41 |
| A | ASP551 |
| A | ALA552 |
| A | CYS553 |
| A | LYS554 |
| A | SER557 |
| A | THR575 |
| A | SER576 |
| A | TRP577 |
| A | GLY580 |
| A | GLY588 |
| A | HOH629 |
| A | HOH744 |
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 | LEU409-CYS414 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DAckGDSGGPLS |
| Chain | Residue | Details |
| A | ASP551-SER562 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | ACT_SITE: Charge relay system |
| Chain | Residue | Details |
| A | HIS413 | |
| A | ASP462 | |
| A | SER557 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | LYS529 | |
| Chain | Residue | Details |
| A | ASN432 | |
| Chain | Residue | Details |
| A | ASN473 | |
