Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006508 | biological_process | proteolysis |
| A | 0008234 | molecular_function | cysteine-type peptidase activity |
| B | 0006508 | biological_process | proteolysis |
| B | 0008234 | molecular_function | cysteine-type peptidase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | LYS20 |
| A | ALA24 |
| A | LYS25 |
| A | LEU26 |
| A | ARG28 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | ALA24 |
| A | LYS25 |
| A | ARG150 |
| A | HOH419 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 303 |
| Chain | Residue |
| A | ARG202 |
| B | ARG28 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| A | ARG202 |
| B | LYS20 |
| B | LYS25 |
| B | LEU26 |
| B | ARG28 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 B 302 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR CHAIN C OF LEUPEPTIN |
| Chain | Residue |
| B | GLN45 |
| B | GLY49 |
| B | SER50 |
| B | CYS51 |
| B | TRP52 |
| B | TYR90 |
| B | GLY91 |
| B | GLY92 |
| B | TYR93 |
| B | ASN182 |
| B | HIS183 |
| site_id | AC7 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR CHAIN D OF LEUPEPTIN |
| Chain | Residue |
| A | GLN45 |
| A | GLY49 |
| A | SER50 |
| A | CYS51 |
| A | TRP52 |
| A | TYR90 |
| A | GLY91 |
| A | GLY92 |
| A | TYR93 |
| A | ASP164 |
| A | GLU176 |
| A | ASN182 |
| A | HIS183 |
| A | HOH405 |
| A | HOH408 |
| D | HOH101 |
| D | HOH102 |
| D | HOH103 |
Functional Information from PROSITE/UniProt
| site_id | PS00139 |
| Number of Residues | 12 |
| Details | THIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QAlCGSCWAfSS |
| Chain | Residue | Details |
| A | GLN45-SER56 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | CYS51 | |
| B | CYS51 | |
| Chain | Residue | Details |
| A | HIS183 | |
| B | HIS183 | |
| Chain | Residue | Details |
| A | ASN213 | |
| B | ASN213 | |
