ClinVar Miner

Submissions for variant NM_178170.3(NEK8):c.1055G>T (p.Arg352Leu)

gnomAD frequency: 0.00022  dbSNP: rs199933041
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Total submissions: 5
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Eurofins Ntd Llc (ga) RCV000180016 SCV000232358 uncertain significance not provided 2015-01-12 criteria provided, single submitter clinical testing
Fulgent Genetics, Fulgent Genetics RCV000765341 SCV000896605 uncertain significance Nephronophthisis 9; Renal-hepatic-pancreatic dysplasia 2 2022-02-11 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV000792333 SCV000931621 uncertain significance Nephronophthisis 9 2021-09-01 criteria provided, single submitter clinical testing This sequence change replaces arginine with leucine at codon 352 of the NEK8 protein (p.Arg352Leu). The arginine residue is highly conserved and there is a moderate physicochemical difference between arginine and leucine. This variant is present in population databases (rs199933041, ExAC 0.04%). 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: 198630). 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.
Illumina Laboratory Services, Illumina RCV000792333 SCV001285622 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.
CeGaT Center for Human Genetics Tuebingen RCV000180016 SCV004142498 uncertain significance not provided 2023-07-01 criteria provided, single submitter clinical testing NEK8: PM2:Supporting, PP3

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