ClinVar Miner

Submissions for variant NM_001127222.2(CACNA1A):c.6220G>A (p.Gly2074Ser)

gnomAD frequency: 0.00002  dbSNP: rs376910068
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 3
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001237539 SCV001410302 uncertain significance Episodic ataxia type 2; Developmental and epileptic encephalopathy, 42 2023-05-19 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. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt CACNA1A protein function. ClinVar contains an entry for this variant (Variation ID: 963504). This variant has not been reported in the literature in individuals affected with CACNA1A-related conditions. This variant is present in population databases (rs376910068, gnomAD 0.002%). This sequence change replaces glycine, which is neutral and non-polar, with serine, which is neutral and polar, at codon 2075 of the CACNA1A protein (p.Gly2075Ser).
GeneDx RCV001555715 SCV001777172 uncertain significance not provided 2022-10-31 criteria provided, single submitter clinical testing Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge
Athena Diagnostics Inc RCV001555715 SCV002770628 uncertain significance not provided 2021-07-08 criteria provided, single submitter clinical testing

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.