5V6V
Crystal structure of small molecule aziridine 3 covalently bound to K-Ras G12C
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) | GTPase KRas | polymer | 170 | 19352.8 | 2 | UniProt (P01116) Pfam (PF00071) | Homo sapiens (Human) | K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras |
| 2 | C, H (A, B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) | |||
| 3 | D, E, G, I, J... (A, B) | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 4 | F, M (A, B) | 3-amino-1-{4-[6-chloro-8-fluoro-7-(5-methyl-1H-indazol-4-yl)quinazolin-4-yl]piperazin-1-yl}propan-1-one | non-polymer | 467.9 | 2 | Chemie (8YA) | |||
| 5 | L (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | N, O (A, B) | water | water | 18.0 | 282 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 169 (UniProt: P01116)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Cys 12 | Gly 12 | engineered mutation |
| Ser 51 | Cys 51 | engineered mutation |
| Leu 80 | Cys 80 | engineered mutation |
| Ser 118 | Cys 118 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 38705.6 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 2154.8 | |
| All* | Total formula weight | 40860.4 |
