ClinVar Miner

Submissions for variant NM_001005360.2(DNM2):c.1853C>A (p.Ala618Asp) (rs1555715869)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000534336 SCV000640230 pathogenic Charcot-Marie-Tooth disease, dominant intermediate B 2019-12-30 criteria provided, single submitter clinical testing This sequence change replaces alanine with aspartic acid at codon 618 of the DNM2 protein (p.Ala618Asp). The alanine residue is highly conserved and there is a moderate physicochemical difference between alanine and aspartic acid. This variant is not present in population databases (ExAC no frequency). This variant has been observed in several individuals affected with centronuclear myopathy including at least one individual in whom the variant was observed to be de novo (PMID: 19932619, Invitae). 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: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C35"). For these reasons, this variant has been classified as Pathogenic.

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