3I3T
Crystal structure of covalent ubiquitin-USP21 complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G | Ubiquitin carboxyl-terminal hydrolase 21 | polymer | 355 | 40105.7 | 4 | UniProt (Q9UK80) Pfam (PF00443) In PDB | Homo sapiens (human) | Ubiquitin thioesterase 21, Ubiquitin-specific-processing protease 21, Deubiquitinating enzyme 21 |
| 2 | B, D, F, H | Ubiquitin | polymer | 75 | 8519.8 | 4 | UniProt (P62988) Pfam (PF00240) UniProt (by SIFTS) (P62987) In PDB | Homo sapiens (human) | |
| 3 | A, C, E, G | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 4 | B, D, F, H | ETHANAMINE | non-polymer | 45.1 | 4 | Chemie (NEH) | |||
| 5 | water | water | 18.0 | 121 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 194501.7 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 442.0 | |
| All* | Total formula weight | 194943.7 |
