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| Gene | BARD1 |
| Variant | V523A |
| Impact List | missense |
| Protein Effect | loss of function - predicted |
| Gene Variant Descriptions | BARD1 V523A lies within ANK repeat 3 of the Bard1 protein (UniProt.org). V523A results in a decrease of homology-directed DNA repair activity that is not statistically significant in cell culture, has been associated with increased loss of heterozygosity (LOH) in patient samples (PMID: 30925164), and results in impaired DNA repair, increased DNA damage in response to irradiation, increased production of ROS, and decreased apoptotic activity in cultured patient cells, and transformation activity in culture (PMID: 38990952), and therefore, is predicted to lead to a loss of Bard1 protein function. |
| Associated Drug Resistance | |
| Category Variants Paths |
BARD1 mutant BARD1 inact mut BARD1 V523A |
| Transcript | NM_000465.4 |
| gDNA | chr2:g.214767482A>G |
| cDNA | c.1568T>C |
| Protein | p.V523A |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_000465.4 | chr2:g.214767482A>G | c.1568T>C | p.V523A | RefSeq | GRCh38/hg38 |
| NM_000465 | chr2:g.214767482A>G | c.1568T>C | p.V523A | RefSeq | GRCh38/hg38 |
| NM_000465.3 | chr2:g.214767482A>G | c.1568T>C | p.V523A | RefSeq | GRCh38/hg38 |
| XM_047445350.1 | chr2:g.214767482A>G | c.1568T>C | p.V523A | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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