Gene Variant Detail

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Gene NRAS
Variant G13R
Impact List missense
Protein Effect loss of function - predicted
Gene Variant Descriptions NRAS G13R is a hotspot mutation that lies within a GTP-binding region of the Nras protein (UniProt.org). G13R results in increased MAPK/ERK pathway activation in an in vitro assay, is transforming in culture (PMID: 34117033), and can be predicted to lead to a loss of Nras protein function based on the effects of other NRAS G13 mutations.
Associated Drug Resistance
Category Variants Paths

NRAS mutant NRAS exon2 NRAS G13X NRAS G13R

NRAS mutant NRAS act mut NRAS G13R

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Transcript NM_002524.4
gDNA chr1:g.114716124C>G
cDNA c.37G>C
Protein p.G13R
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_002524.4 chr1:g.114716124C>G c.37G>C p.G13R RefSeq GRCh38/hg38
NM_002524 chr1:g.114716124C>G c.37G>C p.G13R RefSeq GRCh38/hg38

Filtering

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  • Simple literal full or partial string matches
  • Separate multiple filter terms with a spaces, order doesn't matter (a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page, filtering has no impact on query parameters
  • Use quotes to match a longer phrase which contains spaces "mtor c1483f"

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
NRAS G13R melanoma predicted - sensitive Binimetinib + Ribociclib Case Reports/Case Series Actionable In a Phase Ib/II trial, combination treatment with Mektovi (binimetinib) and Kisqali (ribociclib) resulted in a partial response lasting 119 days in a patient with melanoma harboring NRAS G13R (PMID: 29496665; NCT01781572). 29496665