ClinVar Miner

Submissions for variant NM_005477.3(HCN4):c.2809C>T (p.Gln937Ter)

dbSNP: rs776757023
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001055493 SCV001219890 uncertain significance Brugada syndrome 8 2019-04-05 criteria provided, single submitter clinical testing This sequence change results in a premature translational stop signal in the HCN4 gene (p.Gln937*). While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 267 amino acids of the HCN4 protein. This variant is present in population databases (rs776757023, ExAC 0.009%). This variant has not been reported in the literature in individuals with HCN4-related conditions. Experimental studies and prediction algorithms are not available for this variant, and the functional significance of the affected amino acid(s) is currently unknown. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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