ClinVar Miner

Submissions for variant NM_006267.5(RANBP2):c.7462G>A (p.Val2488Ile)

gnomAD frequency: 0.00001  dbSNP: rs760616302
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001315984 SCV001506581 uncertain significance Familial acute necrotizing encephalopathy 2020-10-20 criteria provided, single submitter clinical testing 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. 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 isoleucine 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. This variant has not been reported in the literature in individuals with RANBP2-related conditions. This variant is present in population databases (rs760616302, ExAC 0.002%). This sequence change replaces valine with isoleucine at codon 2488 of the RANBP2 protein (p.Val2488Ile). The valine residue is highly conserved and there is a small physicochemical difference between valine and isoleucine.

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