ClinVar Miner

Submissions for variant NM_021098.3(CACNA1H):c.1768C>T (p.Arg590Trp)

gnomAD frequency: 0.00005  dbSNP: rs199920661
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000635041 SCV000756419 benign Idiopathic generalized epilepsy; Hyperaldosteronism, familial, type IV 2022-08-22 criteria provided, single submitter clinical testing
Baylor Genetics RCV001336540 SCV001529946 uncertain significance Epilepsy, childhood absence, susceptibility to, 6 2018-05-15 criteria provided, single submitter clinical testing This variant was determined to be of uncertain significance according to ACMG Guidelines, 2015 [PMID:25741868].
Fulgent Genetics, Fulgent Genetics RCV002492967 SCV002792839 uncertain significance Epilepsy, childhood absence, susceptibility to, 6; Hyperaldosteronism, familial, type IV 2021-07-21 criteria provided, single submitter clinical testing
Ambry Genetics RCV002529831 SCV003751318 uncertain significance Inborn genetic diseases 2021-09-17 criteria provided, single submitter clinical testing The c.1768C>T (p.R590W) alteration is located in exon 9 (coding exon 8) of the CACNA1H gene. This alteration results from a C to T substitution at nucleotide position 1768, causing the arginine (R) at amino acid position 590 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

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