ClinVar Miner

Submissions for variant NM_000051.4(ATM):c.5650A>G (p.Thr1884Ala)

dbSNP: rs1555107562
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV000559863 SCV000622612 uncertain significance Ataxia-telangiectasia syndrome 2023-02-14 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 output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The alanine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. This sequence change replaces threonine, which is neutral and polar, with alanine, which is neutral and non-polar, at codon 1884 of the ATM protein (p.Thr1884Ala). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with ATM-related conditions. ClinVar contains an entry for this variant (Variation ID: 453594).
Color Diagnostics, LLC DBA Color Health RCV001181314 SCV001346434 uncertain significance Hereditary cancer-predisposing syndrome 2023-04-24 criteria provided, single submitter clinical testing This missense variant replaces threonine with alanine at codon 1884 of the ATM protein. Computational prediction suggests that this variant may not impact protein structure and function (internally defined REVEL score threshold <= 0.5, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has not been reported in individuals affected with ATM-related disorders in the literature. This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance.
Ambry Genetics RCV001181314 SCV002652050 likely benign Hereditary cancer-predisposing syndrome 2022-11-23 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, 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.
Natera, Inc. RCV000559863 SCV002084963 uncertain significance Ataxia-telangiectasia syndrome 2020-08-24 no assertion criteria provided clinical testing

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