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| Gene | TSC2 |
| Variant | V1067E |
| Impact List | missense |
| Protein Effect | loss of function - predicted |
| Gene Variant Descriptions | TSC2 V1067E does not lie within any known functional domains of the Tsc2 protein (UniProt.org). V1067E results in increased mTORC1 activity and decreased Tsc2 expression compared to wild-type Tsc2 in culture (PMID: 29632054), and therefore, is predicted to lead to a loss of Tsc2 protein function. |
| Associated Drug Resistance | |
| Category Variants Paths |
TSC2 mutant TSC2 inact mut TSC2 V1067E |
| Transcript | NM_000548.5 |
| gDNA | chr16:g.2079344_2079345delTCinsAG |
| cDNA | c.3200_3201delTCinsAG |
| Protein | p.V1067E |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_000548 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| XM_011522636.2 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| XM_011522636.3 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_000548.5 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_001318832.2 | chr16:g.2079571T>A | c.3200T>A | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_001318832 | chr16:g.2079571T>A | c.3200T>A | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_001318832.1 | chr16:g.2079571T>A | c.3200T>A | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_001114382 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_000548.4 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| XM_011522636 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_001114382.2 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| NM_001114382.3 | chr16:g.2079344_2079345delTCinsAG | c.3200_3201delTCinsAG | p.V1067E | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| TSC2 V1067E | chromophobe renal cell carcinoma | predicted - sensitive | Temsirolimus | Case Reports/Case Series | Actionable | In a clinical case study, Torisel (temsirolimus) treatment led to a complete response in metastatic sites and an 80% decrease in primary tumor size in a patient with chromophobe renal cell carcinoma harboring biallelic mutations, TSC2 splice site mutation and TSC2 V1067E (PMID: 29632054). | 29632054 |