ClinVar Miner

Submissions for variant NM_005765.3(ATP6AP2):c.840C>G (p.Ile280Met)

dbSNP: rs1555978066
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000554584 SCV000640011 uncertain significance Syndromic X-linked intellectual disability Hedera type 2017-06-22 criteria provided, single submitter clinical testing This sequence change replaces isoleucine with methionine at codon 280 of the ATP6AP2 protein (p.Ile280Met). The isoleucine residue is highly conserved and there is a small physicochemical difference between isoleucine and methionine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with an ATP6AP2-related disease. Algorithms developed to predict the effect of missense changes on protein structure and function do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). In summary, this variant has uncertain impact on ATP6AP2 function. The available evidence is currently insufficient to determine its role in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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