ClinVar Miner

Submissions for variant NM_000322.5(PRPH2):c.21G>T (p.Lys7Asn)

gnomAD frequency: 0.00001  dbSNP: rs1582781191
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
CeGaT Center for Human Genetics Tuebingen RCV000998599 SCV001154744 uncertain significance not provided 2018-11-01 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV002549097 SCV003477918 uncertain significance PRPH2-related disorder 2022-07-03 criteria provided, single submitter clinical testing This sequence change replaces lysine, which is basic and polar, with asparagine, which is neutral and polar, at codon 7 of the PRPH2 protein (p.Lys7Asn). 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 PRPH2 protein function. ClinVar contains an entry for this variant (Variation ID: 809933). This variant has not been reported in the literature in individuals affected with PRPH2-related conditions. This variant is not present in population databases (gnomAD no frequency).

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.