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 | 8 |
| Details | BINDING SITE FOR RESIDUE PYS A 255 |
| Chain | Residue |
| A | HIS199 |
| A | ALA200 |
| A | ILE201 |
| A | ASN219 |
| A | TRP221 |
| A | GLN23 |
| A | CYS29 |
| A | PHE180 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE PYS B 255 |
| Chain | Residue |
| B | GLN23 |
| B | CYS29 |
| B | PHE174 |
| B | VAL176 |
| B | HIS199 |
| B | ALA200 |
| B | ILE201 |
| B | ASN219 |
| B | TRP221 |
| B | HOH757 |
| site_id | ACT |
| Number of Residues | 3 |
| Details | ACTIVE SITE RESIDUES FOR RAT CATHEPSIN B IN CHAIN A |
| Chain | Residue |
| A | CYS29 |
| A | HIS199 |
| A | ASN219 |
| site_id | BCT |
| Number of Residues | 3 |
| Details | ACTIVE SITE RESIDUES FOR RAT CATHEPSIN B IN CHAIN B |
| Chain | Residue |
| B | CYS29 |
| B | HIS199 |
| B | ASN219 |
Functional Information from PROSITE/UniProt
| site_id | PS00139 |
| Number of Residues | 12 |
| Details | THIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGsCGSCWAfGA |
| Chain | Residue | Details |
| A | GLN23-ALA34 | |
| site_id | PS00435 |
| Number of Residues | 11 |
| Details | PEROXIDASE_1 Peroxidases proximal heme-ligand signature. EAGDVMGGHAI |
| Chain | Residue | Details |
| A | GLU191-ILE201 | |
| site_id | PS00639 |
| Number of Residues | 11 |
| Details | THIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. GGHAIRILGWG |
| Chain | Residue | Details |
| A | GLY197-GLY207 | |
| site_id | PS00640 |
| Number of Residues | 20 |
| Details | THIOL_PROTEASE_ASN Eukaryotic thiol (cysteine) proteases asparagine active site. YWLvANSWnadWGdnGFFkI |
| Chain | Residue | Details |
| A | TYR214-ILE233 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | CYS29 | |
| B | CYS29 | |
| Chain | Residue | Details |
| A | HIS199 | |
| B | HIS199 | |
| Chain | Residue | Details |
| A | ASN219 | |
| B | ASN219 | |
| Chain | Residue | Details |
| A | LYS141 | |
| B | LYS141 | |
| Chain | Residue | Details |
| A | ASN113 | |
| B | ASN113 | |
