Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV002574962 | SCV002937914 | uncertain significance | Familial aplasia of the vermis; Meckel-Gruber syndrome | 2022-07-30 | criteria provided, single submitter | clinical testing | This sequence change replaces histidine, which is basic and polar, with proline, which is neutral and non-polar, at codon 460 of the TCTN2 protein (p.His460Pro). This variant is present in population databases (rs770515038, gnomAD 0.002%). This variant has not been reported in the literature in individuals affected with TCTN2-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. |