ClinVar Miner

Submissions for variant NM_001042492.3(NF1):c.5548G>T (p.Val1850Phe)

dbSNP: rs1597832397
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 RCV000991192 SCV001209213 uncertain significance Neurofibromatosis, type 1 2019-12-25 criteria provided, single submitter clinical testing 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. 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"). This variant has not been reported in the literature in individuals with NF1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces valine with phenylalanine at codon 1829 of the NF1 protein (p.Val1829Phe). The valine residue is moderately conserved and there is a small physicochemical difference between valine and phenylalanine.
GeneDx RCV003226990 SCV003923616 uncertain significance not provided 2022-11-03 criteria provided, single submitter clinical testing Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge
Swedish Neurofibromatosis Center, Swedish Medical Center RCV000991192 SCV001132746 likely pathogenic Neurofibromatosis, type 1 2019-12-17 no assertion criteria provided clinical testing PM1: Hot-spot of length 61 base-pairs has 16 non-VUS variants PM2: Variant not found in GnomAD exomes PP2: 204 out of 225 non-VUS missense variants in gene NF1 are pathogenic PP#: Pathogenic computational verdict because 11 pathogenic predictions

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.