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Gene | BARD1 |
Variant | G491R |
Impact List | missense |
Protein Effect | loss of function |
Gene Variant Descriptions | BARD1 G491R lies within ANK repeat 2 of the Bard1 protein (UniProt.org). G491R results in decreased interaction with the ubiquitinated nucleosomal core particle (PMID: 34102105), Brca1, Palb2, and Rad51c, impaired homology-directed DNA repair activity, altered subcellular localization, decreased DNA repair post-irradiation, decreased H2A ubiquitination, and increased sensitivity to olaparib and cisplatin treatment in cultured cells (PMID: 39387837). |
Associated Drug Resistance | |
Category Variants Paths |
BARD1 mutant BARD1 inact mut BARD1 G491R |
Transcript | NM_000465.4 |
gDNA | chr2:g.214767579C>T |
cDNA | c.1471G>A |
Protein | p.G491R |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |