MDM2 Q24R
Gene Variant Detail

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Gene MDM2
Variant Q24R
Impact List missense
Protein Effect unknown
Gene Variant Descriptions MDM2 Q24R lies within the TP53-binding domain of the Mdm2 protein (PMID: 14707282). Q24R has been shown to confer MDM2 inhibitor resistance in culture (PMID: 23653682, PMID: 24278380), but has not been biochemically characterized and therefore, its effect on Mdm2 protein function is unknown (PubMed, Sep 2025).
Associated Drug Resistance Y
Category Variants Paths

MDM2 mutant MDM2 Q24R

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Transcript NM_001367990.1
gDNA chr12:g.68809282A>G
cDNA c.71A>G
Protein p.Q24R
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_001145337.2 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001145340.3 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001145337.3 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
XM_005268872 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001278462 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
XM_005268872.5 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001145340.2 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001145340 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001145337 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001278462.1 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001367990.1 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38
NM_001278462.2 chr12:g.68809282A>G c.71A>G p.Q24R RefSeq GRCh38/hg38

Filtering

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  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
MDM2 Q24R Advanced Solid Tumor predicted - resistant Nutlin-3a Preclinical - Biochemical Actionable In a preclinical study, MDM2 Q24R conferred moderate resistance to Nutlin-3a as demonstrated by decreased restoration of Tp53 activity in reporter assays in culture, and impaired inhibition of Mdm2-Tp53 interaction in in vitro assays (PMID: 23653682). 23653682
MDM2 Q24R Advanced Solid Tumor predicted - resistant Nutlin-3a Preclinical - Biochemical Actionable In a preclinical study, MDM2 Q24R conferred resistance to Nutlin-3a as demonstrated by decreased restoration of Tp53 activity in a reporter assay and decreased inhibition of the Mdm2-Tp53 interaction in culture (PMID: 24278380). 24278380