Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0006508 | biological_process | proteolysis | 
| A | 0008234 | molecular_function | cysteine-type peptidase activity | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN A 1901 | 
| Chain | Residue | 
| A | CYS1672 | 
| A | CYS1675 | 
| A | CYS1707 | 
| A | CYS1709 | 
| site_id | AC2 | 
| Number of Residues | 5 | 
| Details | binding site for residue FLC A 1902 | 
| Chain | Residue | 
| A | LYS1772 | 
| A | ASP1774 | 
| A | SER1779 | 
| A | THR1781 | 
| A | TRP1784 | 
| site_id | AC3 | 
| Number of Residues | 5 | 
| Details | binding site for residue FLC A 1903 | 
| Chain | Residue | 
| A | LYS1575 | 
| A | HIS1616 | 
| A | HOH2001 | 
| A | HOH2002 | 
| A | HOH2004 | 
| site_id | AC4 | 
| Number of Residues | 1 | 
| Details | binding site for residue CL A 1904 | 
| site_id | AC5 | 
| Number of Residues | 1 | 
| Details | binding site for residue CL A 1905 | 
| site_id | AC6 | 
| Number of Residues | 1 | 
| Details | binding site for residue CL A 1907 | 
Functional Information from PROSITE/UniProt
| site_id | PS00299 | 
| Number of Residues | 26 | 
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFfGqqleD | 
| Chain | Residue | Details | 
| B | LYS27-ASP52 |  |