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8T73

Crystal structure of KRAS4a-R151G with bound GDP and Mg ion

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BGTPase KRaspolymer17019378.92UniProt (P01116)
Pfam (PF00071)
In PDB
Homo sapiens (human)K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras
2A, BGUANOSINE-5'-DIPHOSPHATEnon-polymer443.22Chemie (GDP)
3A, BMAGNESIUM IONnon-polymer24.32Chemie (MG)
4waterwater18.0348Chemie (HOH)
Sequence modifications
A, B: 1 - 169 (UniProt: P01116)
PDBExternal DatabaseDetails
Gly 0-expression tag
Gly 151Arg 151engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight38757.7
Non-Polymers*Number of molecules4
Total formula weight935.0
All*Total formula weight39692.8
*Water molecules are not included.

224004

PDB entries from 2024-08-21

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