9QUG
Structure of a UBC-Ubiquitin conjugate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (C) | Polyubiquitin-B | polymer | 76 | 8576.8 | 1 | UniProt (P0CG47) Pfam (PF00240) | Homo sapiens (human) | |
| 2 | B (A) | (E3-independent) E2 ubiquitin-conjugating enzyme | polymer | 382 | 42364.7 | 1 | UniProt (Q9C0C9) Pfam (PF00179) | Homo sapiens (human) | E2/E3 hybrid ubiquitin-protein ligase UBE2O,Ubiquitin carrier protein O,Ubiquitin-conjugating enzyme E2 O,Ubiquitin-conjugating enzyme E2 of 230 kDa,Ubiquitin-conjugating enzyme E2-230K,Ubiquitin-protein ligase O |
| 3 | C, E, F, G (C, A) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 4 | D, H (A) | polyethylene glycol | non-polymer | 662.8 | 2 | Chemie (P4K) | |||
| 5 | I, J (C, A) | water | water | 18.0 | 192 | Chemie (HOH) |
Sequence modifications
A: 920 - 1292 (UniProt: Q9C0C9)
| PDB | External Database | Details |
|---|---|---|
| Met 919 | - | initiating methionine |
| Lys 1040 | Cys 1040 | conflict |
| Gly 1293 | - | expression tag |
| Ser 1294 | - | expression tag |
| His 1295 | - | expression tag |
| His 1296 | - | expression tag |
| His 1297 | - | expression tag |
| His 1298 | - | expression tag |
| His 1299 | - | expression tag |
| His 1300 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50941.5 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1694.0 | |
| All* | Total formula weight | 52635.5 |
