Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| B | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | binding site for residue SO4 A 101 |
| Chain | Residue |
| A | PHE4 |
| A | HOH248 |
| A | GLU7 |
| A | ARG42 |
| A | ARG53 |
| A | HOH201 |
| A | HOH203 |
| A | HOH205 |
| A | HOH209 |
| A | HOH212 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 102 |
| Chain | Residue |
| A | ARG20 |
| A | TYR35 |
| A | ALA40 |
| A | HOH221 |
| A | HOH256 |
| B | ARG42 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | binding site for residue SO4 B 101 |
| Chain | Residue |
| B | ARG20 |
| B | TYR35 |
| B | GLY37 |
| B | ALA40 |
| B | HOH212 |
| B | HOH213 |
| B | HOH232 |
| B | HOH233 |
| B | HOH241 |
| B | HOH250 |
| B | HOH264 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 100 |
| Details | Domain: {"description":"BPTI/Kunitz inhibitor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00031","evidenceCode":"ECO:0000255"}]} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Site: {"description":"Reactive bond for trypsin"} |