Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004866 | molecular_function | endopeptidase inhibitor activity |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 900 |
| Chain | Residue |
| A | HIS26 |
| A | HIS26 |
| A | ASN129 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 902 |
| Chain | Residue |
| A | GLU172 |
| A | HOH331 |
| A | PRO25 |
| A | HIS26 |
| A | ILE27 |
| A | HIS30 |
| A | ARG50 |
| A | HIS127 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 904 |
| Chain | Residue |
| A | SER69 |
| A | LEU70 |
| A | TRP93 |
| A | LYS111 |
| A | HOH246 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 905 |
| Chain | Residue |
| A | HIS30 |
| A | SER126 |
| A | HIS127 |
| A | HOH268 |
Functional Information from PROSITE/UniProt
| site_id | PS00283 |
| Number of Residues | 17 |
| Details | SOYBEAN_KUNITZ Soybean trypsin inhibitor (Kunitz) protease inhibitors family signature. LvDAEGNlVeDGgtYyL |
| Chain | Residue | Details |
| A | LEU7-LEU23 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | SITE: Reactive bond for chymotrypsin |
| Chain | Residue | Details |
| A | LEU68 | |
