ClinVar Miner

Submissions for variant NM_000540.3(RYR1):c.3550G>A (p.Gly1184Arg)

dbSNP: rs1968280304
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001045526 SCV001209385 uncertain significance RYR1-Related Disorders 2021-09-01 criteria provided, single submitter clinical testing This sequence change replaces glycine with arginine at codon 1184 of the RYR1 protein (p.Gly1184Arg). The glycine residue is highly conserved and there is a moderate physicochemical difference between glycine and arginine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals affected with RYR1-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The arginine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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.
GeneDx RCV001759963 SCV001999123 uncertain significance not provided 2019-11-01 criteria provided, single submitter clinical testing Not observed in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; Has not been previously published as pathogenic or benign to our knowledge

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