ClinVar Miner

Submissions for variant NM_000335.5(SCN5A):c.4712C>G (p.Thr1571Arg)

dbSNP: rs2125830677
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
Labcorp Genetics (formerly Invitae), Labcorp RCV003771098 SCV001560001 uncertain significance not provided 2021-08-31 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 sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. This variant has not been reported in the literature in individuals affected with SCN5A-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces threonine with arginine at codon 1572 of the SCN5A protein (p.Thr1572Arg). The threonine residue is highly conserved and there is a moderate physicochemical difference between threonine and arginine.
Roden Lab, Vanderbilt University Medical Center RCV004698546 SCV005200460 uncertain significance Brugada syndrome 1 criteria provided, single submitter research We classified this variant using data from the calibrated functional assay 'ParSE-seq' (PMID: 37732247), population data, and in silico data within the ACMG v3 framework (PMID: 25741868)The SCN5A variant, 3-38554377-G-C was evaluated for association with the loss-of-function condition Brugada Syndrome.This Variant had an AF of 0 in gnomAD v3The in silico predictor SpliceAI scored the variant as 0.298684; normal <0.2, likely damaging >0.5.Using the functional RNA-splicing assay, ParSE-seq, the variant was evaluated to have a strong negative impact on splicing (PS3_strong) following the Brnich et al. calibration framework (PMID: 31892348). In aggregate, we therefore classify this variant as VUS using these collective data.

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.