ClinVar Miner

Submissions for variant NM_000268.4(NF2):c.1630A>G (p.Thr544Ala)

dbSNP: rs762953921
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
Invitae RCV001352498 SCV001547051 uncertain significance Neurofibromatosis, type 2 2020-09-02 criteria provided, single submitter clinical testing 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: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with NF2-related conditions. This variant is present in population databases (rs762953921, ExAC 0.006%). This sequence change replaces threonine with alanine at codon 544 of the NF2 protein (p.Thr544Ala). The threonine residue is moderately conserved and there is a small physicochemical difference between threonine and alanine. 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.
Ambry Genetics RCV003284251 SCV004007019 uncertain significance Hereditary cancer-predisposing syndrome 2023-04-08 criteria provided, single submitter clinical testing The p.T544A variant (also known as c.1630A>G), located in coding exon 15 of the NF2 gene, results from an A to G substitution at nucleotide position 1630. The threonine at codon 544 is replaced by alanine, an amino acid with similar properties. This amino acid position is conserved. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

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.