ClinVar Miner

Submissions for variant NM_000540.3(RYR1):c.49G>A (p.Asp17Asn)

gnomAD frequency: 0.00002  dbSNP: rs755878800
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001044552 SCV001208356 uncertain significance RYR1-related disorder 2022-08-15 criteria provided, single submitter clinical testing This sequence change replaces aspartic acid, which is acidic and polar, with asparagine, which is neutral and polar, at codon 17 of the RYR1 protein (p.Asp17Asn). This variant is present in population databases (rs755878800, gnomAD 0.005%). This variant has not been reported in the literature in individuals affected with RYR1-related conditions. ClinVar contains an entry for this variant (Variation ID: 842174). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). 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.
MGZ Medical Genetics Center RCV002290569 SCV002580401 uncertain significance Malignant hyperthermia, susceptibility to, 1 2021-10-06 criteria provided, single submitter clinical testing
Fulgent Genetics, Fulgent Genetics RCV002489586 SCV002812910 uncertain significance Central core myopathy; Malignant hyperthermia, susceptibility to, 1; Congenital multicore myopathy with external ophthalmoplegia; Congenital myopathy with fiber type disproportion; King Denborough syndrome 2021-09-14 criteria provided, single submitter clinical testing

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