ClinVar Miner

Submissions for variant NM_005585.5(SMAD6):c.97G>A (p.Gly33Ser)

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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 RCV002963409 SCV003288785 uncertain significance Aortic valve disease 2 2023-11-17 criteria provided, single submitter clinical testing This sequence change replaces glycine, which is neutral and non-polar, with serine, which is neutral and polar, at codon 33 of the SMAD6 protein (p.Gly33Ser). The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This missense change has been observed in individual(s) with acute aortic dissection (PMID: 30056620). ClinVar contains an entry for this variant (Variation ID: 2075266). 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. 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.

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