ClinVar Miner

Submissions for variant NM_002878.4(RAD51D):c.520G>T (p.Asp174Tyr)

dbSNP: rs1555568152
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Ambry Genetics RCV000564027 SCV000663821 uncertain significance Hereditary cancer-predisposing syndrome 2016-01-26 criteria provided, single submitter clinical testing The p.D174Y variant (also known as c.520G>T), located in coding exon 6 of the RAD51D gene, results from a G to T substitution at nucleotide position 520. The aspartic acid at codon 174 is replaced by tyrosine, an amino acid with highly dissimilar properties. This variant was not reported in population based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP), and 1000 Genomes Project. In the ESP, this variant was not observed in 6503 samples (13006 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.001% (greater than 110000 alleles tested) in our clinical cohort. This amino acid position is not conserved on species alignment. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

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