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| Gene | MDM2 |
| Variant | T16A |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | MDM2 T16A lies within a region of the Mdm2 protein necessary for interaction with USP2 (UniProt.org). T16A has been shown to confer moderate MDM2 inhibitor resistance in cell culture (PMID: 23653682), 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 T16A |
| Transcript | NM_001367990.1 |
| gDNA | chr12:g.68809257A>G |
| cDNA | c.46A>G |
| Protein | p.T16A |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001145340.3 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001145337 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001278462 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| XM_005268872.5 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001278462.2 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001145337.3 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| XM_005268872 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001145337.2 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001278462.1 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001367990.1 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001145340 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| NM_001145340.2 | chr12:g.68809257A>G | c.46A>G | p.T16A | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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