Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| A | 0005576 | cellular_component | extracellular region |
| A | 0035899 | biological_process | suppression of blood coagulation in another organism |
| A | 0090729 | molecular_function | toxin activity |
| B | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0035899 | biological_process | suppression of blood coagulation in another organism |
| B | 0090729 | molecular_function | toxin activity |
| C | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| C | 0005576 | cellular_component | extracellular region |
| C | 0035899 | biological_process | suppression of blood coagulation in another organism |
| C | 0090729 | molecular_function | toxin activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 60 |
| Chain | Residue |
| A | CYS40 |
| A | GLU41 |
| A | HOH68 |
| A | HOH76 |
| A | HOH78 |
| A | HOH138 |
| C | ARG17 |
Functional Information from PROSITE/UniProt
| site_id | PS00280 |
| Number of Residues | 19 |
| Details | BPTI_KUNITZ_1 Pancreatic trypsin inhibitor (Kunitz) family signature. FiyGGCegnannFitkeeC |
| Chain | Residue | Details |
| A | PHE35-CYS53 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | SITE: Reactive bond for trypsin => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG17 | |
| B | ARG17 | |
| C | ARG17 | |
