Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001305371 | SCV001494702 | uncertain significance | Familial acute necrotizing encephalopathy | 2020-07-25 | criteria provided, single submitter | clinical testing | This variant is present in population databases (rs778647896, ExAC 0.02%). This sequence change replaces threonine with methionine at codon 2728 of the RANBP2 protein (p.Thr2728Met). The threonine residue is highly conserved and there is a moderate physicochemical difference between threonine and methionine. This variant has not been reported in the literature in individuals with RANBP2-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 disruptive, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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. |