ClinVar Miner

Submissions for variant NM_001199107.2(TBC1D24):c.1505dup (p.Ser503fs)

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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 RCV002716714 SCV003000656 pathogenic Developmental and epileptic encephalopathy, 1; Autosomal dominant nonsyndromic hearing loss 65; Caused by mutation in the TBC1 domain family, member 24 2023-05-15 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. This variant disrupts a region of the TBC1D24 protein in which other variant(s) (p.Ala515Val) have been determined to be pathogenic (PMID: 20727515, 27281533, 31112829; Invitae). This suggests that this is a clinically significant region of the protein, and that variants that disrupt it are likely to be disease-causing. ClinVar contains an entry for this variant (Variation ID: 1966628). This variant has not been reported in the literature in individuals affected with TBC1D24-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change creates a premature translational stop signal (p.Ser503Glnfs*55) in the TBC1D24 gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 57 amino acid(s) of the TBC1D24 protein.

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