Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004175 | molecular_function | endopeptidase activity |
| A | 0004252 | molecular_function | serine-type endopeptidase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0006508 | biological_process | proteolysis |
| A | 0007586 | biological_process | digestion |
| A | 0008236 | molecular_function | serine-type peptidase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0097180 | cellular_component | serine protease inhibitor complex |
| A | 0097655 | molecular_function | serpin family protein binding |
| B | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NA A 2001 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2006 |
| Chain | Residue |
| A | LYS169 |
| A | PRO173 |
| A | GLY174 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2010 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2011 |
| Chain | Residue |
| A | VAL154 |
| A | LYS156 |
| A | HOH715 |
| A | PRO152 |
| A | ASP153 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2012 |
| Chain | Residue |
| A | SER93 |
| A | ASN95 |
| A | ASN100 |
| A | ASN101 |
| A | SER178 |
| A | ASN179 |
| A | HOH464 |
| A | HOH676 |
| A | HOH782 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 2002 |
| Chain | Residue |
| A | GLU70 |
| A | ASN72 |
| A | VAL75 |
| A | GLU80 |
| A | HOH405 |
| A | HOH409 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE EDO A 1001 |
| Chain | Residue |
| A | TYR20 |
| A | CYS22 |
| A | THR26 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE EDO A 1002 |
| Chain | Residue |
| A | GLY216 |
| A | GLY219 |
| B | TYR10 |
| B | GLY12 |
| B | PRO13 |
| B | HOH322 |
| B | HOH393 |
| B | SO42007 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO A 1003 |
| Chain | Residue |
| A | ALA129 |
| A | ILE162 |
| A | ASP165 |
| A | PHE181 |
| A | LYS230 |
| A | HOH455 |
| site_id | BC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE EDO A 1004 |
| Chain | Residue |
| A | GLN175 |
| B | ARG39 |
| site_id | BC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2004 |
| Chain | Residue |
| B | GLU7 |
| B | ARG42 |
| B | HOH324 |
| B | HOH447 |
| B | HOH562 |
| B | HOH643 |
| site_id | BC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2005 |
| Chain | Residue |
| A | LYS87 |
| A | LYS107 |
| B | ARG1 |
| B | ARG42 |
| B | HOH507 |
| B | HOH592 |
| B | HOH606 |
| site_id | BC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2007 |
| Chain | Residue |
| A | EDO1002 |
| B | PRO9 |
| B | TYR10 |
| B | THR11 |
| B | GLY12 |
| B | HOH393 |
| B | HOH549 |
| site_id | BC5 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2008 |
| Chain | Residue |
| A | GLN50 |
| A | LYS107 |
| A | SER164 |
| A | ASP165 |
| A | SER166 |
| A | HOH536 |
| B | ARG1 |
| B | HOH607 |
| B | HOH701 |
| site_id | BC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2009 |
| Chain | Residue |
| A | GLN50 |
| A | LYS109 |
| A | SER110 |
| A | ALA111 |
| B | ARG1 |
| site_id | BC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 2003 |
| Chain | Residue |
| B | GLN31 |
| B | GLN31 |
| B | THR32 |
| B | THR32 |
| B | HOH513 |
| B | HOH513 |
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 | |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPVV |
| Chain | Residue | Details |
| A | ASP189-VAL200 | |
| site_id | PS00280 |
| Number of Residues | 19 |
| Details | BPTI_KUNITZ_1 Pancreatic trypsin inhibitor (Kunitz) family signature. FvgGGCrakrnnFksaedC |
| Chain | Residue | Details |
| B | PHE33-CYS51 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | SITE: Reactive bond for trypsin |
| Chain | Residue | Details |
| B | LYS15 | |
| A | ASP102 | |
| A | SER195 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 7 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLU70 | |
| A | ASN72 | |
| A | VAL75 | |
| A | GLU80 | |
| A | ASP189 | |
| A | GLN192 | |
| A | SER195 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| A | ASP102 | |
| A | HIS57 | |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| A | SER195 | |
| A | GLY196 | |
| site_id | CSA3 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| A | SER195 | |
| A | GLY193 | |
| site_id | CSA4 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| A | ASP102 | |
| A | SER195 | |
| A | HIS57 | |
| site_id | CSA5 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| A | ASP102 | |
| A | SER195 | |
| A | GLY193 | |
| A | HIS57 | |
| site_id | CSA6 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a0j |
| Chain | Residue | Details |
| A | ASP102 | |
| A | SER195 | |
| A | HIS57 | |
| A | GLY196 | |
