ClinVar Miner

Submissions for variant NM_018714.3(COG1):c.1071G>T (p.Met357Ile)

gnomAD frequency: 0.00001  dbSNP: rs761343140
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001044238 SCV001208025 uncertain significance COG1 congenital disorder of glycosylation 2022-02-10 criteria provided, single submitter clinical testing Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. 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. ClinVar contains an entry for this variant (Variation ID: 841921). This variant has not been reported in the literature in individuals affected with COG1-related conditions. This variant is present in population databases (rs761343140, gnomAD 0.0009%). This sequence change replaces methionine, which is neutral and non-polar, with isoleucine, which is neutral and non-polar, at codon 357 of the COG1 protein (p.Met357Ile). 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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