ClinVar Miner

Submissions for variant NM_001035.3(RYR2):c.4597-11del (rs3841805)

Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 7
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicine RCV000036747 SCV000060402 benign not specified 2012-08-07 criteria provided, single submitter clinical testing 4597-11delA variant in intron 34 of RYR2: This variant has been identified in 12 .8% (25/572) of Asian chromosomes from a broad population by the 1000 Genomes pr oject (dbSNP rs3841805).
GeneDx RCV000036747 SCV000234999 benign not specified 2014-05-06 criteria provided, single submitter clinical testing This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.
PreventionGenetics,PreventionGenetics RCV000036747 SCV000306059 benign not specified criteria provided, single submitter clinical testing
Illumina Clinical Services Laboratory,Illumina RCV000331784 SCV000356285 likely benign Catecholaminergic polymorphic ventricular tachycardia 2016-06-14 criteria provided, single submitter clinical testing
Illumina Clinical Services Laboratory,Illumina RCV000386363 SCV000356286 likely benign Arrhythmogenic right ventricular cardiomyopathy 2016-06-14 criteria provided, single submitter clinical testing
Color RCV000776060 SCV000910708 benign Cardiomyopathy 2018-03-15 criteria provided, single submitter clinical testing
Integrated Genetics/Laboratory Corporation of America RCV000036747 SCV001338399 benign not specified 2020-02-03 criteria provided, single submitter clinical testing Variant summary: RYR2 c.4597-11delA alters a non-conserved nucleotide located close to a canonical splice site and therefore could affect mRNA splicing, leading to a significantly altered protein sequence. 4/4 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 0.0053 in 244908 control chromosomes in the gnomAD database, including 27 homozygotes. The observed variant frequency is approximately 89 fold of the estimated maximal expected allele frequency for a pathogenic variant in RYR2 causing Arrhythmia phenotype (6e-05), strongly suggesting that the variant is benign. To our knowledge, no occurrence of c.4597-11delA in individuals affected with Arrhythmia and no experimental evidence demonstrating its impact on protein function have been reported. Two clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014 without evidence for independent evaluation. Both laboratories classified the variant as benign/likely benign. Based on the evidence outlined above, the variant was classified as benign.

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.