ClinVar Miner

Submissions for variant NM_022124.6(CDH23):c.3364T>G (p.Leu1122Val) (rs77821631)

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Total submissions: 6
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicine RCV000039150 SCV000062834 benign not specified 2010-12-17 criteria provided, single submitter clinical testing Leu1122Val in exon 28 of CDH23: This variant has been reported in 5/50 (10%) of control chromosomes from the Black population in dbSNP (rs77821631). In addition , this residue is not highly conserved across species. Of note, most other speci es have a valine at this position. In summary, this variant is not expected to h ave clinical significance.
GeneDx RCV000039150 SCV000731173 likely benign not specified 2018-01-19 criteria provided, single submitter clinical testing This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.
Invitae RCV000965142 SCV001112402 benign not provided 2019-12-31 criteria provided, single submitter clinical testing
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories RCV000039150 SCV001156876 benign not specified 2019-02-20 criteria provided, single submitter clinical testing
Illumina Clinical Services Laboratory,Illumina RCV001103613 SCV001260391 likely benign 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 and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.
Illumina Clinical Services Laboratory,Illumina RCV001103614 SCV001260392 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.

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