ClinVar Miner

Submissions for variant NM_016169.4(SUFU):c.8A>G (p.Glu3Gly)

dbSNP: rs757097388
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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 RCV000694830 SCV000823292 uncertain significance Gorlin syndrome; Medulloblastoma 2018-04-20 criteria provided, single submitter clinical testing This sequence change replaces glutamic acid with glycine at codon 3 of the SUFU protein (p.Glu3Gly). The glutamic acid residue is highly conserved and there is a moderate physicochemical difference between glutamic acid and glycine. While this variant is present in population databases (rs757097388), the frequency information is unreliable, as metrics indicate poor data quality at this position in the ExAC database. This variant has not been reported in the literature in individuals with SUFU-related disease. 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, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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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