9C3V
Crystal structure of GDP-bound KRAS G12D/D54R: Suppressing G12D oncogenicity via second-site D54R mutation
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) | Isoform 2B of GTPase KRas | polymer | 170 | 19429.0 | 2 | UniProt (P01116) | Homo sapiens (human) | K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras |
2 | C, E (A, B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) | |||
3 | D, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
4 | G (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
5 | H, I (A, B) | water | water | 18.0 | 39 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 169 (UniProt: P01116)
PDB | External Database | Details |
---|---|---|
Gly 0 | - | expression tag |
Asp 12 | Gly 12 | engineered mutation |
Arg 54 | Asp 54 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 38857.9 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 1031.1 | |
All* | Total formula weight | 39889.0 |