Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO A 77 |
| Chain | Residue |
| A | LYS6 |
| A | HIS68 |
| A | HOH359 |
| C | LYS6 |
| C | HIS68 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 77 |
| Chain | Residue |
| B | ARG72 |
| B | HOH209 |
| A | ARG42 |
| A | GLN49 |
| A | ARG72 |
| B | ARG42 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 77 |
| Chain | Residue |
| C | ARG42 |
| C | GLN49 |
| D | ARG42 |
| D | GLN49 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 E 77 |
| Chain | Residue |
| E | ARG42 |
| E | GLN49 |
| E | HOH210 |
| F | ARG42 |
| F | ARG72 |
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 | 12 |
| Details | SITE: Interacts with activating enzyme |
| Chain | Residue | Details |
| A | ARG54 | |
| E | ARG72 | |
| F | ARG54 | |
| F | ARG72 | |
| A | ARG72 | |
| B | ARG54 | |
| B | ARG72 | |
| C | ARG54 | |
| C | ARG72 | |
| D | ARG54 | |
| D | ARG72 | |
| E | ARG54 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | SITE: Essential for function |
| Chain | Residue | Details |
| A | HIS68 | |
| B | HIS68 | |
| C | HIS68 | |
| D | HIS68 | |
| E | HIS68 | |
| F | HIS68 | |
| Chain | Residue | Details |
| A | SER65 | |
| B | SER65 | |
| C | SER65 | |
| D | SER65 | |
| E | SER65 | |
| F | SER65 | |
| Chain | Residue | Details |
| A | GLY76 | |
| B | GLY76 | |
| C | GLY76 | |
| D | GLY76 | |
| E | GLY76 | |
| F | GLY76 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 42 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000250|UniProtKB:P0CG48 |
| Chain | Residue | Details |
| A | LYS6 | |
| B | LYS27 | |
| B | LYS29 | |
| B | LYS33 | |
| B | LYS48 | |
| B | LYS63 | |
| C | LYS6 | |
| C | LYS11 | |
| C | LYS27 | |
| C | LYS29 | |
| C | LYS33 | |
| A | LYS11 | |
| C | LYS48 | |
| C | LYS63 | |
| D | LYS6 | |
| D | LYS11 | |
| D | LYS27 | |
| D | LYS29 | |
| D | LYS33 | |
| D | LYS48 | |
| D | LYS63 | |
| E | LYS6 | |
| A | LYS27 | |
| E | LYS11 | |
| E | LYS27 | |
| E | LYS29 | |
| E | LYS33 | |
| E | LYS48 | |
| E | LYS63 | |
| F | LYS6 | |
| F | LYS11 | |
| F | LYS27 | |
| F | LYS29 | |
| A | LYS29 | |
| F | LYS33 | |
| F | LYS48 | |
| F | LYS63 | |
| A | LYS33 | |
| A | LYS48 | |
| A | LYS63 | |
| B | LYS6 | |
| B | LYS11 | |
| Chain | Residue | Details |
| E | GLY76 | |
| F | GLY76 | |
| A | GLY76 | |
| B | GLY76 | |
| C | GLY76 | |
| D | GLY76 | |
