ClinVar Miner

Submissions for variant NM_007078.3(LDB3):c.897-6759C>G

dbSNP: rs11594242
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000553647 SCV000638664 uncertain significance Myofibrillar myopathy 4 2017-02-15 criteria provided, single submitter clinical testing This sequence change replaces proline with arginine at codon 417 of the LDB3 protein (p.Pro417Arg). The proline residue is highly conserved and there is a moderate physicochemical difference between proline and arginine. The LDB3 gene has multiple clinically relevant isoforms. The p.Pro417Arg variant occurs in alternate transcript NM_001171610.1, which corresponds to position c.*16956C>G in NM_001080116.1, the primary transcript listed in the Methods. This variant is not present in population databases (ExAC no frequency) and has not been reported in the literature in individuals with a LDB3-related disease. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive, but these predictions have not been confirmed by published functional studies. In summary, this variant is a novel missense change with uncertain impact on protein function. It has been classified as a Variant of Uncertain Significance.

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