ClinVar Miner

Submissions for variant NM_000051.3(ATM):c.8677G>A (p.Ala2893Thr) (rs1555142808)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000548922 SCV000622843 uncertain significance Ataxia-telangiectasia syndrome 2017-03-13 criteria provided, single submitter clinical testing This sequence change replaces alanine with threonine at codon 2893 of the ATM protein (p.Ala2893Thr). The alanine residue is highly conserved and there is a small physicochemical difference between alanine and threonine. This variant is not present in population databases (ExAC no frequency) and has not been reported in the literature in individuals with an ATM-related disease. 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, but these predictions have not been confirmed by published functional studies. In summary, this variant is a novel missense change with uncertain impact on protein function. It has been classified as a Variant of Uncertain Significance.

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