ClinVar Miner

Submissions for variant NM_000553.6(WRN):c.1964A>T (p.Gln655Leu)

gnomAD frequency: 0.00001  dbSNP: rs376938452
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV000809510 SCV000949663 uncertain significance Werner syndrome 2023-09-04 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. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. ClinVar contains an entry for this variant (Variation ID: 653701). This variant has not been reported in the literature in individuals affected with WRN-related conditions. This variant is present in population databases (rs376938452, gnomAD 0.002%). This sequence change replaces glutamine, which is neutral and polar, with leucine, which is neutral and non-polar, at codon 655 of the WRN protein (p.Gln655Leu).

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