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 | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1902 |
| Chain | Residue |
| A | ASN1673 |
| A | HIS1714 |
| A | HIS1759 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1903 |
| Chain | Residue |
| A | LYS1787 |
| A | GLN1751 |
| A | GLY1752 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1904 |
| Chain | Residue |
| A | GLU1659 |
| A | LEU1660 |
| A | GLY1684 |
| A | LEU1685 |
| A | LYS1686 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1905 |
| Chain | Residue |
| A | TRP1668 |
| A | GLU1670 |
| A | ARG1715 |
| B | ALA46 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1906 |
| Chain | Residue |
| A | HIS1652 |
| A | LEU1655 |
| A | ALA1656 |
| A | LYS1686 |
| A | CYS1689 |
| A | HOH2002 |
| B | LYS48 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1907 |
| Chain | Residue |
| A | VAL1582 |
| A | ASP1602 |
| A | ARG1764 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1908 |
| Chain | Residue |
| A | PHE1515 |
| A | TYR1565 |
| A | LYS1568 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE 3CN B 101 |
| Chain | Residue |
| A | ASN1590 |
| A | CYS1592 |
| A | ASN1673 |
| A | GLY1758 |
| A | HIS1759 |
| B | GLY75 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 102 |
| Chain | Residue |
| A | TYR1705 |
| A | ARG1715 |
| B | THR66 |
| B | HIS68 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 103 |
| Chain | Residue |
| B | GLN31 |
| B | ASP39 |
| B | ARG72 |
| B | ARG74 |
Functional Information from PROSITE/UniProt
| site_id | PS00299 |
| Number of Residues | 26 |
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD |
| Chain | Residue | Details |
| B | LYS27-ASP52 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | SITE: Interacts with activating enzyme |
| Chain | Residue | Details |
| B | ARG54 | |
| B | ARG72 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | SITE: Essential for function |
| Chain | Residue | Details |
| B | HIS68 | |
| Chain | Residue | Details |
| B | SER65 | |
| Chain | Residue | Details |
| B | THR66 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16443603 |
| Chain | Residue | Details |
| B | LYS63 | |
| Chain | Residue | Details |
| B | LYS11 | |
| B | LYS48 | |
| site_id | SWS_FT_FI8 |
| Number of Residues | 1 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000305|PubMed:15466860 |
| Chain | Residue | Details |
| B | LYS27 | |
| Chain | Residue | Details |
| B | LYS29 | |
| site_id | SWS_FT_FI10 |
| Number of Residues | 1 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:25752577 |
| Chain | Residue | Details |
| B | LYS33 | |
