ClinVar Miner

Submissions for variant NM_177438.3(DICER1):c.1916_1917delinsGA (p.Ala639Gly)

dbSNP: rs1595397229
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV000810068 SCV000950255 uncertain significance DICER1-related tumor predisposition 2020-12-30 criteria provided, single submitter clinical testing This variant is not present in population databases (ExAC no frequency). 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 are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with DICER1-related disease. This sequence change replaces alanine with glycine at codon 639 of the DICER1 protein (p.Ala639Gly). The alanine residue is moderately conserved and there is a small physicochemical difference between alanine and glycine.

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