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 | 9 |
| Details | BINDING SITE FOR RESIDUE GOL A 249 |
| Chain | Residue |
| A | ARG89 |
| A | GLU125 |
| A | SER159 |
| A | GLY160 |
| A | HOH448 |
| A | HOH538 |
| A | HOH546 |
| A | HOH558 |
| A | SO41002 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1001 |
| Chain | Residue |
| A | ALA1 |
| A | ASN2 |
| A | ARG183 |
| A | PRO186 |
| A | HOH202 |
| A | HOH288 |
| A | HOH470 |
| A | HOH484 |
| A | HOH513 |
| A | HOH557 |
| A | HOH601 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1002 |
| Chain | Residue |
| A | HIS36 |
| A | ARG89 |
| A | ARG140 |
| A | GLY141 |
| A | SER143 |
| A | GOL249 |
| A | HOH351 |
| A | HOH410 |
| A | HOH531 |
| A | HOH630 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1003 |
| Chain | Residue |
| A | ALA95 |
| A | VAL96 |
| A | LYS117 |
| A | HOH277 |
| A | HOH294 |
| A | HOH340 |
| A | HOH352 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1004 |
| Chain | Residue |
| A | ARG25 |
| A | ARG78 |
| A | TYR191 |
| A | HOH210 |
| A | HOH225 |
| A | HOH241 |
| A | HOH499 |
| A | HOH586 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1005 |
| Chain | Residue |
| A | ASN12 |
| A | THR43 |
| A | ARG45 |
| A | HOH316 |
| A | HOH345 |
| A | HOH399 |
| A | HOH430 |
| A | HOH520 |
Functional Information from PROSITE/UniProt
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. VTAGHC |
| Chain | Residue | Details |
| A | VAL32-CYS37 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. CMgrGDSGGSWI |
| Chain | Residue | Details |
| A | CYS137-ILE148 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | Active site: {"description":"Charge relay system","evidences":[{"evidenceCode":"ECO:0000250"}]} |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 5 |
| Details | M-CSA 609 |
| Chain | Residue | Details |
| A | HIS36 | proton acceptor, proton donor |
| A | ASP63 | electrostatic stabiliser |
| A | GLY141 | electrostatic stabiliser |
| A | SER143 | electrostatic stabiliser |
| A | SER159 | electrostatic stabiliser |
