ClinVar Miner

Submissions for variant NM_001005361.3(DNM2):c.1806G>C (p.Gln602His)

dbSNP: rs2073058875
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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 RCV001343092 SCV001537051 uncertain significance Charcot-Marie-Tooth disease dominant intermediate B 2021-03-09 criteria provided, single submitter clinical testing This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with DNM2-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: "Deleterious"; 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. This sequence change replaces glutamine with histidine at codon 602 of the DNM2 protein (p.Gln602His). The glutamine residue is highly conserved and there is a small physicochemical difference between glutamine and histidine.

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