ClinVar Miner

Submissions for variant NM_000133.4(F9):c.1182G>A (p.Met394Ile)

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
Labcorp Genetics (formerly Invitae), Labcorp RCV003066391 SCV003445267 pathogenic Hereditary factor IX deficiency disease; Thrombophilia, X-linked, due to factor 9 defect 2022-02-03 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. 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 expected to disrupt F9 protein function. This variant is also known as Met348Ile. This missense change has been observed in individuals with factor IX deficiency (hemophilia B) (PMID: 8217825, 19699296; Invitae). This variant is not present in population databases (gnomAD no frequency). This sequence change replaces methionine, which is neutral and non-polar, with isoleucine, which is neutral and non-polar, at codon 394 of the F9 protein (p.Met394Ile).

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.