ClinVar Miner

Submissions for variant NM_000069.3(CACNA1S):c.5229C>A (p.Cys1743Ter)

dbSNP: rs1434902604
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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 RCV001993393 SCV002234512 pathogenic Hypokalemic periodic paralysis, type 1; Malignant hyperthermia, susceptibility to, 5 2021-10-21 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Cys1743*) in the CACNA1S gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in CACNA1S are known to be pathogenic (PMID: 26247046, 28012042). For these reasons, this variant has been classified as Pathogenic. This variant has not been reported in the literature in individuals affected with CACNA1S-related conditions. This variant is not present in population databases (ExAC no frequency).

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