ClinVar Miner

Submissions for variant NM_018979.4(WNK1):c.5849C>T (p.Thr1950Ile)

dbSNP: rs1555157875
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000647844 SCV000769647 uncertain significance Neuropathy, hereditary sensory and autonomic, type 2A; Pseudohypoaldosteronism type 2C 2017-12-10 criteria provided, single submitter clinical testing This variant is not present in population databases (ExAC no frequency). This sequence change replaces threonine with isoleucine at codon 1950 of the WNK1 protein (p.Thr1950Ile). The threonine residue is highly conserved and there is a moderate physicochemical difference between threonine and isoleucine. This variant has not been reported in the literature in individuals with WNK1-related disease. 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 do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C15").

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