ClinVar Miner

Submissions for variant NM_024422.6(DSC2):c.2497C>G (p.Arg833Gly)

dbSNP: rs142410803
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 2
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001956703 SCV002250020 uncertain significance Arrhythmogenic right ventricular dysplasia 11 2021-03-09 criteria provided, single submitter clinical testing 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. 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: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C15"). This variant has not been reported in the literature in individuals with DSC2-related conditions. This variant is present in population databases (rs142410803, ExAC 0.006%). This sequence change replaces arginine with glycine at codon 833 of the DSC2 protein (p.Arg833Gly). The arginine residue is moderately conserved and there is a moderate physicochemical difference between arginine and glycine.
All of Us Research Program, National Institutes of Health RCV004010999 SCV004832799 uncertain significance Familial isolated arrhythmogenic right ventricular dysplasia 2023-10-02 criteria provided, single submitter clinical testing This missense variant replaces arginine with glycine at codon 833 of the DSC2 protein. Computational prediction suggests that this variant may not impact protein structure and function (internally defined REVEL score threshold <= 0.5, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has not been reported in individuals affected with DSC2-related disorders in the literature. This variant has been identified in 2/250558 chromosomes in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance.

The information on this website is not intended for direct diagnostic use or medical decision-making without review by a genetics professional. Individuals should not change their health behavior solely on the basis of information contained on this website. Neither the University of Utah nor the National Institutes of Health independently verfies the submitted information. If you have questions about the information contained on this website, please see a health care professional.