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Gene | PTEN |
Variant | A72fs |
Impact List | frameshift |
Protein Effect | loss of function - predicted |
Gene Variant Descriptions | PTEN A72fs results in a change in the amino acid sequence of the Pten protein beginning at aa 72 of 403, likely resulting in premature truncation of the functional protein (UniProt.org). A72fs results in lack of protein expression in culture (PMID: 21358673), and due to the effects of other truncation mutations downstream of A72 (PMID: 10468583), is predicted to lead to a loss of Pten protein function. |
Associated Drug Resistance | |
Category Variants Paths |
PTEN mutant PTEN inact mut PTEN A72fs |
Transcript | NM_000314.8 |
gDNA | chr10:g.(87931049_87931050) |
cDNA | c.(214_213) |
Protein | p.A72fs |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
NM_000314 | chr10:g.87931051_87931052delCT | c.215_216delCT | p.A72fs*5 | RefSeq | GRCh38/hg38 |
NM_000314.8 | chr10:g.(87931049_87931050) | c.(214_213) | p.A72fs | RefSeq | GRCh38/hg38 |
NM_000314.6 | chr10:g.(87931049_87931050) | c.(214_213) | p.A72fs | RefSeq | GRCh38/hg38 |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
PTEN A72fs | breast cancer | sensitive | Gedatolisib | Preclinical | Actionable | In a preclinical study, Gedatolisib (PKI-587) inhibited growth of human breast cancer cells harboring PTEN A72fs*5 in culture (PMID: 21325073, PMID: 17314276). | 17314276 21325073 |
PTEN A72fs | triple-receptor negative breast cancer | sensitive | DHM25 | Preclinical - Cell culture | Actionable | In a preclinical study, DHM25 increased cell death in a triple-negative breast cancer cell line harboring PTEN A72fs*5 in culture (PMID: 26237138). | 26237138 |