ClinVar Miner

Submissions for variant NM_024422.6(DSC2):c.2379C>A (p.Thr793=)

gnomAD frequency: 0.00001  dbSNP: rs773813155
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 5
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000644658 SCV000766361 likely benign Arrhythmogenic right ventricular dysplasia 11 2023-08-09 criteria provided, single submitter clinical testing
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV000781328 SCV000919276 benign not specified 2018-09-17 criteria provided, single submitter clinical testing Variant summary: DSC2 c.2379C>A alters a non-conserved nucleotide resulting in a synonymous change. 5/5 computational tools predict no significant impact on normal splicing. However, these predictions have yet to be confirmed by functional studies. The variant allele was found at a frequency of 7.6e-05 in 276820 control chromosomes, predominantly at a frequency of 0.00058 within the Latino subpopulation in the gnomAD database. The observed variant frequency within Latino control individuals in the gnomAD database is approximately 23-folds higher than the estimated maximal expected allele frequency for a pathogenic variant in DSC2 causing Cardiomyopathy phenotype (2.5e-05), strongly suggesting that the variant is a benign polymorphism found primarily in populations of Latino origin. To our knowledge, no occurrence of c.2379C>A in individuals affected with Cardiomyopathy and no experimental evidence demonstrating its impact on protein function have been reported. A ClinVar submission from a clinical diagnostic laboratory (evaluation after 2014) cite the variant as likely benign. Based on the evidence outlined above, the variant was classified as benign.
Color Diagnostics, LLC DBA Color Health RCV001185028 SCV001351157 likely benign Cardiomyopathy 2020-01-28 criteria provided, single submitter clinical testing
GeneDx RCV001566474 SCV001789992 likely benign not provided 2020-12-22 criteria provided, single submitter clinical testing
Ambry Genetics RCV002458082 SCV002735926 likely benign Cardiovascular phenotype 2022-09-05 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

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.