ClinVar Miner

Submissions for variant NM_032520.5(GNPTG):c.218G>A (p.Ser73Asn)

dbSNP: rs769323972
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001303068 SCV001492301 uncertain significance not provided 2018-05-29 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, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with GNPTG-related disease. This variant is present in population databases (rs769323972, ExAC 0.006%). This sequence change replaces serine with asparagine at codon 73 of the GNPTG protein (p.Ser73Asn). The serine residue is moderately conserved and there is a small physicochemical difference between serine and asparagine.
Revvity Omics, Revvity RCV003132388 SCV003815088 uncertain significance GNPTG-mucolipidosis 2019-09-27 criteria provided, single submitter clinical testing

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