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Gene | ARID1A |
Variant | Q2209Sfs*22 |
Impact List | frameshift |
Protein Effect | loss of function - predicted |
Gene Variant Descriptions | ARID1A Q2209Sfs*22 indicates a shift in the reading frame starting at amino acid 2209 and terminating 22 residues downstream causing a premature truncation of the 2285 amino acid Arid1a protein (UniProt.org). Q2209Sfs*22 has not been characterized, however, due to the effects of other truncation mutations downstream of Q2209 (PMID: 34386776), is predicted to lead to a loss of Arid1a protein function. |
Associated Drug Resistance | |
Category Variants Paths |
ARID1A mutant ARID1A inact mut ARID1A Q2209Sfs*22 |
Transcript | NM_006015.6 |
gDNA | chr1:g.26780523delC |
cDNA | c.6625delC |
Protein | p.Q2209Sfs*22 |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
NM_006015.6 | chr1:g.26780523delC | c.6625delC | p.Q2209Sfs*22 | RefSeq | GRCh38/hg38 |
NM_006015.5 | chr1:g.26780523delC | c.6625delC | p.Q2209Sfs*22 | RefSeq | GRCh38/hg38 |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
ARID1A Q2209Sfs*22 | ovarian cancer | sensitive | Olaparib + Temozolomide | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Lynparza (olaparib) and Temodar (temozolomide) inhibited viability of an ovarian cancer cell line harboring ARID1A Q2209Sfs*22 in culture (PMID: 37306706). | 37306706 |