Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE IOD A 101 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE IOD A 102 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE IOD B 101 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE IOD B 102 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE EDO B 103 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE IOD D 101 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL D 102 |
| Chain | Residue |
| D | ARG74 |
| D | ALA46 |
| D | LYS48 |
Functional Information from PROSITE/UniProt
| site_id | PS00299 |
| Number of Residues | 26 |
| Details | UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD |
| Chain | Residue | Details |
| A | LYS27-ASP52 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | SITE: Interacts with activating enzyme |
| Chain | Residue | Details |
| A | ARG54 | |
| A | ARG72 | |
| B | ARG54 | |
| B | ARG72 | |
| C | ARG54 | |
| C | ARG72 | |
| D | ARG54 | |
| D | ARG72 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | SITE: Essential for function |
| Chain | Residue | Details |
| A | HIS68 | |
| B | HIS68 | |
| C | HIS68 | |
| D | HIS68 | |
| Chain | Residue | Details |
| A | SER65 | |
| B | SER65 | |
| C | SER65 | |
| D | SER65 | |
| Chain | Residue | Details |
| A | GLY76 | |
| B | GLY76 | |
| C | GLY76 | |
| D | GLY76 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 28 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000250|UniProtKB:P62987 |
| Chain | Residue | Details |
| D | LYS29 | |
| D | LYS33 | |
| D | LYS48 | |
| D | LYS63 | |
| A | LYS6 | |
| A | LYS11 | |
| A | LYS27 | |
| A | LYS29 | |
| A | LYS33 | |
| A | LYS48 | |
| A | LYS63 | |
| B | LYS6 | |
| B | LYS11 | |
| B | LYS27 | |
| B | LYS29 | |
| B | LYS33 | |
| B | LYS48 | |
| B | LYS63 | |
| C | LYS6 | |
| C | LYS11 | |
| C | LYS27 | |
| C | LYS29 | |
| C | LYS33 | |
| C | LYS48 | |
| C | LYS63 | |
| D | LYS6 | |
| D | LYS11 | |
| D | LYS27 | |
| site_id | SWS_FT_FI6 |
| Number of Residues | 8 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins) |
| Chain | Residue | Details |
| C | GLY76 | |
| D | GLY76 | |
| A | GLY76 | |
| B | GLY76 | |
