ClinVar Miner

Submissions for variant NM_001082538.3(TCTN1):c.298G>A (p.Val100Met)

gnomAD frequency: 0.00073  dbSNP: rs145478892
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Total submissions: 5
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
PreventionGenetics, part of Exact Sciences RCV000250228 SCV000306468 likely benign not specified criteria provided, single submitter clinical testing
Illumina Laboratory Services, Illumina RCV000403561 SCV000376272 uncertain significance Joubert syndrome 13 2018-01-12 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.
Invitae RCV000545652 SCV000634602 likely benign Familial aplasia of the vermis; Meckel-Gruber syndrome 2024-01-14 criteria provided, single submitter clinical testing
GeneDx RCV001555631 SCV001777079 uncertain significance not provided 2019-12-18 criteria provided, single submitter clinical testing In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function
Ambry Genetics RCV003165691 SCV003876440 likely benign Inborn genetic diseases 2023-01-23 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.

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