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4Q21

MOLECULAR SWITCH FOR SIGNAL TRANSDUCTION: STRUCTURAL DIFFERENCES BETWEEN ACTIVE AND INACTIVE FORMS OF PROTOONCOGENIC RAS PROTEINS

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
C-H-RAS P21 PROTEIN CATALYTIC DOMAINpolymer18921324.11UniProt (P01112)
Pfam (PF00071)
Homo sapiens (human)
2B
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
3C
(A)
GUANOSINE-5'-DIPHOSPHATEnon-polymer443.21Chemie (GDP)
4D
(A)
waterwater18.078Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight21324.1
Non-Polymers*Number of molecules2
Total formula weight467.5
All*Total formula weight21791.7
*Water molecules are not included.

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