ClinVar Miner

Submissions for variant NM_002294.3(LAMP2):c.1006A>T (p.Thr336Ser)

gnomAD frequency: 0.00001  dbSNP: rs1343337245
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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 RCV001922228 SCV002147840 uncertain significance Danon disease 2022-03-03 criteria provided, single submitter clinical testing This sequence change replaces threonine, which is neutral and polar, with serine, which is neutral and polar, at codon 336 of the LAMP2 protein (p.Thr336Ser). This variant is present in population databases (no rsID available, gnomAD 0.02%), including at least one homozygous and/or hemizygous individual. This variant has not been reported in the literature in individuals affected with LAMP2-related conditions. 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. 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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