ClinVar Miner

Submissions for variant NM_001909.5(CTSD):c.1028G>A (p.Gly343Glu)

gnomAD frequency: 0.00001  dbSNP: rs796052406
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000187319 SCV000240901 uncertain significance not provided 2020-09-21 criteria provided, single submitter clinical testing Not observed in large population cohorts (Lek et al., 2016); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge
Invitae RCV001306052 SCV001495408 uncertain significance Neuronal ceroid lipofuscinosis 2020-07-26 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 are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with CTSD-related conditions. ClinVar contains an entry for this variant (Variation ID: 205362). This variant is not present in population databases (ExAC no frequency). This sequence change replaces glycine with glutamic acid at codon 343 of the CTSD protein (p.Gly343Glu). The glycine residue is highly conserved and there is a moderate physicochemical difference between glycine and glutamic acid.

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