4PIJ
X-ray crystal structure of the K11S/K63S double mutant of ubiquitin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Ubiquitin | polymer | 75 | 8435.6 | 2 | UniProt (P62987) Pfam (PF00240) | Homo sapiens (Human) | |
| 2 | C (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 3 | D, E, F, G, H (B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 81 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 75 (UniProt: P62987)
| PDB | External Database | Details |
|---|---|---|
| Ser 11 | Lys 11 | engineered mutation |
| Ser 63 | Lys 63 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 16871.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 572.4 | |
| All* | Total formula weight | 17443.6 |
