ClinVar Miner

Submissions for variant NM_022124.6(CDH23):c.9670C>T (p.Arg3224Trp) (rs111033457)

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Total submissions: 5
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicine RCV000039315 SCV000062999 uncertain significance not specified 2018-10-10 criteria provided, single submitter clinical testing Variant classified as Uncertain Significance - Favor Benign. The p.Arg3224Trp va riant in CDH23 has been identified by our laboratory in 2 individuals with heari ng loss; however, it did not segregate with disease in an affected sibling. This variant has also been identified in 0.18% (132/72638) of European chromosomes, including 1 homozygote, by gnomAD (http://gnomad.broadinstitute.org). This varia nt has also been reported in ClinVar (Variation ID 46078). Computational predict ion tools and conservation analysis do not provide strong support for or against an impact to the protein. In summary, while the clinical significance of the p. Arg3224Trp variant is uncertain, these data suggest that it is more likely to be benign. ACMG/AMP Criteria applied: BS1_Supporting.
EGL Genetic Diagnostics,Eurofins Clinical Diagnostics RCV000725356 SCV000336272 uncertain significance not provided 2015-10-28 criteria provided, single submitter clinical testing
Illumina Clinical Services Laboratory,Illumina RCV000286542 SCV000363944 uncertain significance Deafness, autosomal recessive 12 2018-01-12 criteria provided, single submitter clinical testing This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease.
Illumina Clinical Services Laboratory,Illumina RCV000341398 SCV000363945 uncertain significance Usher syndrome type 1D 2018-01-12 criteria provided, single submitter clinical testing This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease.
Illumina Clinical Services Laboratory,Illumina RCV000377385 SCV000363946 uncertain significance CDH23-Related Disorders 2016-06-14 criteria provided, single submitter clinical testing

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