6M9W
Structure of Mg-free KRAS4b (2-169) bound to GDP with the switch-I in fully open conformation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | GTPase KRas | polymer | 170 | 19254.7 | 1 | UniProt (P01116) Pfam (PF00071) | Homo sapiens (Human) | K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras |
| 2 | B (A) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
| 3 | C (A) | water | water | 18.0 | 217 | Chemie (HOH) |
Sequence modifications
A: 2 - 169 (UniProt: P01116)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Gly 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 19254.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 443.2 | |
| All* | Total formula weight | 19697.9 |
