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 H 301 |
| Chain | Residue |
| H | GLY52 |
| H | PRO53 |
| H | SER54 |
| H | GLY55 |
| H | GLY56 |
| H | SER57 |
| L | SER204 |
| L | SER205 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 H 302 |
| Chain | Residue |
| H | PHE27 |
| H | THR28 |
| H | TYR32 |
| A | THR411 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 H 303 |
| Chain | Residue |
| H | THR114 |
| H | THR115 |
| H | LYS208 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | binding site for residue DMS H 304 |
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 | LEU427-CYS432 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DAckGDSGGPLS |
| Chain | Residue | Details |
| A | ASP569-SER580 | |
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH |
| Chain | Residue | Details |
| L | TYR194-HIS200 | |
| H | TYR201-HIS207 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | ACT_SITE: Charge relay system |
| Chain | Residue | Details |
| A | HIS431 | |
| A | ASP480 | |
| A | SER575 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | LYS547 | |
| Chain | Residue | Details |
| A | ASN450 | |
| Chain | Residue | Details |
| A | ASN491 | |
