ClinVar Miner

Submissions for variant NM_018297.4(NGLY1):c.120C>G (p.Asp40Glu)

dbSNP: rs1708504699
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001324657 SCV001515617 uncertain significance Congenital disorder of deglycosylation 2021-09-01 criteria provided, single submitter clinical testing This sequence change replaces aspartic acid with glutamic acid at codon 40 of the NGLY1 protein (p.Asp40Glu). The aspartic acid residue is moderately conserved and there is a small physicochemical difference between aspartic acid and glutamic acid. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals affected with NGLY1-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). 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.

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