ClinVar Miner

Submissions for variant NM_015443.4(KANSL1):c.1945C>G (p.His649Asp)

gnomAD frequency: 0.00003  dbSNP: rs759914921
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 RCV001927083 SCV002202919 uncertain significance Koolen-de Vries syndrome 2022-10-13 criteria provided, single submitter clinical testing This sequence change replaces histidine, which is basic and polar, with aspartic acid, which is acidic and polar, at codon 649 of the KANSL1 protein (p.His649Asp). This variant is present in population databases (rs759914921, gnomAD 0.004%). This variant has not been reported in the literature in individuals affected with KANSL1-related conditions. ClinVar contains an entry for this variant (Variation ID: 1426028). 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 KANSL1 protein function. 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.
Fulgent Genetics, Fulgent Genetics RCV001927083 SCV002776189 uncertain significance Koolen-de Vries syndrome 2021-12-22 criteria provided, single submitter clinical testing
Ambry Genetics RCV002561365 SCV003676556 likely benign Inborn genetic diseases 2021-12-03 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

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.