Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004252 | molecular_function | serine-type endopeptidase activity |
| A | 0005576 | cellular_component | extracellular region |
| A | 0006508 | biological_process | proteolysis |
| A | 0007596 | biological_process | blood coagulation |
| B | 0004252 | molecular_function | serine-type endopeptidase activity |
| B | 0005509 | molecular_function | calcium ion binding |
| B | 0006508 | biological_process | proteolysis |
| B | 0007596 | biological_process | blood coagulation |
| H | 0004252 | molecular_function | serine-type endopeptidase activity |
| H | 0005509 | molecular_function | calcium ion binding |
| H | 0006508 | biological_process | proteolysis |
| H | 0007596 | biological_process | blood coagulation |
| L | 0004252 | molecular_function | serine-type endopeptidase activity |
| L | 0005576 | cellular_component | extracellular region |
| L | 0006508 | biological_process | proteolysis |
| L | 0007596 | biological_process | blood coagulation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue GOL H 301 |
| Chain | Residue |
| H | HIS57 |
| H | TRP60 |
| H | HOH427 |
| H | HOH454 |
| H | HOH469 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue GOL H 302 |
| Chain | Residue |
| H | PHE181 |
| H | CYS182 |
| H | ILE162 |
| H | VAL163 |
| H | ARG165 |
| H | CYS168 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue MG B 301 |
| Chain | Residue |
| B | ASP189 |
| B | HOH461 |
| B | HOH477 |
| B | HOH545 |
| B | HOH563 |
| B | HOH603 |
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 |
| H | LEU53-CYS58 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DAceGDSGGPFV |
| Chain | Residue | Details |
| H | ASP189-VAL200 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | ACT_SITE: Charge relay system |
| Chain | Residue | Details |
| H | HIS57 | |
| H | ASP102 | |
| H | SER195 | |
| B | HIS57 | |
| B | ASP102 | |
| B | SER195 | |
| Chain | Residue | Details |
| H | ASN60 | |
| B | ASN60 | |
