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 | 0008236 | molecular_function | serine-type peptidase activity |
| A | 0030141 | cellular_component | secretory granule |
| B | 0004252 | molecular_function | serine-type endopeptidase activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0006508 | biological_process | proteolysis |
| B | 0008236 | molecular_function | serine-type peptidase activity |
| B | 0030141 | cellular_component | secretory granule |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 301 |
| Chain | Residue |
| A | TRP215 |
| A | GLY216 |
| A | VAL217 |
| A | TYR218 |
| A | HOH401 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 A 302 |
| Chain | Residue |
| A | ARG186 |
| A | GLY187 |
| A | SER222 |
| A | ALA223 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 303 |
| Chain | Residue |
| A | CYS129 |
| A | GLN230 |
| A | LYS233 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 304 |
| Chain | Residue |
| A | THR98 |
| A | ASP99 |
| A | VAL175 |
| A | VAL176 |
| A | TRP215 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 B 301 |
| Chain | Residue |
| B | GLY216 |
| B | VAL217 |
| B | TYR218 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 302 |
| Chain | Residue |
| B | GLN131 |
| B | GLN230 |
| B | LYS233 |
| B | HOH410 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 303 |
| Chain | Residue |
| B | GLN81 |
| B | ARG83 |
| B | ARG110 |
| B | HOH417 |
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 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | ACT_SITE: Charge relay system => ECO:0000250 |
| Chain | Residue | Details |
| A | HIS57 | |
| A | ASP102 | |
| A | SER195 | |
| B | HIS57 | |
| B | ASP102 | |
| B | SER195 | |
