ClinVar Miner

Submissions for variant NM_001099403.2(PRDM8):c.589G>T (p.Val197Leu) (rs1578262845)

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000806680 SCV000946693 uncertain significance Epilepsy, progressive myoclonic, 10 2018-08-14 criteria provided, single submitter clinical testing This sequence change replaces valine with leucine at codon 197 of the PRDM8 protein (p.Val197Leu). The valine residue is moderately conserved and there is a small physicochemical difference between valine and leucine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with PRDM8-related disease. 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 leucine amino acid residue is found in multiple mammalian species, suggesting that this missense change does not adversely affect protein function. These predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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.
New York Genome Center RCV001255092 SCV001431183 uncertain significance not provided 2019-12-13 no assertion criteria provided clinical testing

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