ClinVar Miner

Submissions for variant NM_001377.3(DYNC2H1):c.10946G>A (p.Arg3649His)

gnomAD frequency: 0.00002  dbSNP: rs753691638
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000634177 SCV000755477 uncertain significance Jeune thoracic dystrophy 2021-08-31 criteria provided, single submitter clinical testing This sequence change replaces arginine with histidine at codon 3656 of the DYNC2H1 protein (p.Arg3656His). The arginine residue is highly conserved and there is a small physicochemical difference between arginine and histidine. This variant is present in population databases (rs753691638, ExAC 0.01%). This variant has not been reported in the literature in individuals affected with DYNC2H1-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The histidine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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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