Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004869 | molecular_function | cysteine-type endopeptidase inhibitor activity |
| B | 0004869 | molecular_function | cysteine-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 | SER52 |
| B | ARG42 |
| A | GLU61 |
| A | LYS68 |
| A | LYS78 |
| A | TRP80 |
| A | LEU81 |
| A | HOH201 |
| A | HOH202 |
| A | HOH221 |
Functional Information from PROSITE/UniProt
| site_id | PS00287 |
| Number of Residues | 14 |
| Details | CYSTATIN Cysteine proteases inhibitors signature. QQVVSGTLYtITLE |
| Chain | Residue | Details |
| B | GLN48-GLU61 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | Motif: {"description":"Secondary area of contact"} |
