ClinVar Miner

Submissions for variant NM_018972.4(GDAP1):c.574C>A (p.Leu192Ile)

Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 1
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000818255 SCV000958856 uncertain significance Charcot-Marie-Tooth disease, type 4A 2018-12-26 criteria provided, single submitter clinical testing This sequence change replaces leucine with isoleucine at codon 192 of the GDAP1 protein (p.Leu192Ile). The leucine residue is highly conserved and there is a small physicochemical difference between leucine and isoleucine. This variant is present in population databases (rs144199299, ExAC 0.08%). This variant has not been reported in the literature in individuals with GDAP1-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). 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.

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.