ClinVar Miner

Submissions for variant NM_178170.3(NEK8):c.419G>T (p.Arg140Leu)

gnomAD frequency: 0.00048  dbSNP: rs141599330
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 6
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV000233038 SCV000291732 uncertain significance Nephronophthisis 9 2022-09-06 criteria provided, single submitter clinical testing This sequence change replaces arginine, which is basic and polar, with leucine, which is neutral and non-polar, at codon 140 of the NEK8 protein (p.Arg140Leu). This variant is present in population databases (rs141599330, gnomAD 0.05%). This variant has not been reported in the literature in individuals affected with NEK8-related conditions. ClinVar contains an entry for this variant (Variation ID: 242155). Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. 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.
Eurofins Ntd Llc (ga) RCV000318228 SCV000334724 uncertain significance not provided 2015-09-19 criteria provided, single submitter clinical testing
Illumina Laboratory Services, Illumina RCV000233038 SCV001282636 uncertain significance Nephronophthisis 9 2018-01-13 criteria provided, single submitter clinical testing This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease.
Fulgent Genetics, Fulgent Genetics RCV002494671 SCV002783680 uncertain significance Nephronophthisis 9; Renal-hepatic-pancreatic dysplasia 2 2022-02-17 criteria provided, single submitter clinical testing
Ambry Genetics RCV002519806 SCV003687229 uncertain significance Inborn genetic diseases 2022-08-16 criteria provided, single submitter clinical testing The c.419G>T (p.R140L) alteration is located in exon 3 (coding exon 3) of the NEK8 gene. This alteration results from a G to T substitution at nucleotide position 419, causing the arginine (R) at amino acid position 140 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.
Mayo Clinic Laboratories, Mayo Clinic RCV000318228 SCV005412685 uncertain significance not provided 2024-07-23 criteria provided, single submitter clinical testing BP4

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.