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 301 |
| Chain | Residue |
| A | HIS34 |
| A | LEU36 |
| A | GLY37 |
| A | GLN38 |
| A | GLY39 |
| A | ARG76 |
| A | HOH586 |
| A | HOH593 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | GLN192 |
| A | GLY193 |
| A | ALA195 |
| A | GOL303 |
| A | HOH431 |
| A | HOH501 |
| A | HIS57 |
| site_id | AC3 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE GOL A 303 |
| Chain | Residue |
| A | SER190 |
| A | CYS191 |
| A | GLN192 |
| A | GLY193 |
| A | ASP194 |
| A | ALA195 |
| A | VAL213 |
| A | SER214 |
| A | TRP215 |
| A | GLY216 |
| A | SO4302 |
| A | HOH422 |
| A | HOH438 |
| A | HOH491 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 304 |
| Chain | Residue |
| A | GLN81 |
| A | GLU82 |
| A | ARG83 |
| A | GLU113 |
| A | HOH554 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 305 |
| Chain | Residue |
| A | VAL129 |
| A | LYS134 |
| A | ALA135 |
| A | ARG161 |
| A | HOH439 |
| A | HOH440 |
| A | HOH478 |
| A | HOH522 |
| A | HOH542 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 306 |
| Chain | Residue |
| A | GLU26 |
| A | TRP137 |
| A | LYS157 |
| A | VAL202 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 307 |
| Chain | Residue |
| A | ARG60 |
| A | ARG60 |
| A | SER90 |
| A | HOH487 |
| A | HOH494 |
| A | HOH533 |
| A | HOH628 |
| site_id | AC8 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE GSH A 308 |
| Chain | Residue |
| A | TRP29 |
| A | TYR114 |
| A | ARG119 |
| A | PRO120 |
| A | CYS122 |
| A | ARG206 |
| A | ILE207 |
| A | HOH443 |
| A | HOH540 |
| A | HOH579 |
| A | HOH588 |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VSAAHC |
| Chain | Residue | Details |
| A | VAL53-CYS58 | |
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 | ALA195 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| A | GLN164 | |
