Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001345225 | SCV001539331 | uncertain significance | Giant axonal neuropathy 1 | 2022-02-10 | criteria provided, single submitter | clinical testing | This variant is present in population databases (rs770618198, gnomAD 0.007%). This sequence change replaces aspartic acid, which is acidic and polar, with glutamic acid, which is acidic and polar, at codon 139 of the GAN protein (p.Asp139Glu). This variant has not been reported in the literature in individuals affected with GAN-related conditions. 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. ClinVar contains an entry for this variant (Variation ID: 1041421). |