ClinVar Miner

Submissions for variant NM_000553.6(WRN):c.1289A>T (p.Asn430Ile)

dbSNP: rs1813411963
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001049274 SCV001213318 uncertain significance Werner syndrome 2021-09-29 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 (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. This variant has not been reported in the literature in individuals affected with WRN-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces asparagine with isoleucine at codon 430 of the WRN protein (p.Asn430Ile). The asparagine residue is weakly conserved and there is a large physicochemical difference between asparagine and isoleucine.

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