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 | 4 |
| Details | binding site for residue SO4 A 301 |
| Chain | Residue |
| A | GLN167 |
| A | GLN170 |
| A | HIS170 |
| A | TYR171 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 A 302 |
| Chain | Residue |
| A | SER115 |
| A | ARG116 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 A 303 |
| Chain | Residue |
| A | LYS179 |
| A | HOH416 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | binding site for residue EDO A 304 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 B 201 |
| Chain | Residue |
| A | ARG95 |
| B | LEU18 |
| B | ARG19 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 B 202 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 B 203 |
| Chain | Residue |
| A | GLU166 |
| B | SER52 |
| B | SER54 |
| B | GLY56 |
| B | SER57 |
| B | ALA107 |
| B | HOH303 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 B 204 |
| Chain | Residue |
| A | LYS61 |
| B | SER132 |
| B | SER133 |
| site_id | AC9 |
| Number of Residues | 1 |
| Details | binding site for residue EDO B 205 |
Functional Information from PROSITE/UniProt
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DSckGDSGGPLI |
| Chain | Residue | Details |
| A | ASP189-ILE200 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | ACT_SITE: Charge relay system |
| Chain | Residue | Details |
| A | HIS57 | |
| A | ASP102 | |
| A | SER195 | |
