ClinVar Miner

Submissions for variant NC_000010.10:g.(?_73206055)_(73206172_?)del

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV002031316 SCV002312834 likely pathogenic not provided 2021-10-21 criteria provided, single submitter clinical testing In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. This variant disrupts a region of the CDH23 protein in which other variant(s) (p.Glu44Lys) have been observed in individuals with CDH23-related conditions (PMID: 30774966). This suggests that this is a clinically significant region of the protein, and that variants that disrupt it are likely to be disease-causing. A similar copy number variant has been observed in individual(s) with Usher syndrome (Invitae). In at least one individual the data is consistent with the variant being in trans (on the opposite chromosome) from a pathogenic variant. This variant is a gross deletion of the genomic region encompassing exon(s) 3 of the CDH23 gene. This variant would be expected to be in-frame, preserving the integrity of the reading frame.

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