Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV000537894 | SCV000642263 | uncertain significance | Hereditary spastic paraplegia 11 | 2017-05-27 | criteria provided, single submitter | clinical testing | In summary, this variant has uncertain impact on SPG11 function. The available evidence is currently insufficient to determine its role 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, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with an SPG11-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces arginine with leucine at codon 2059 of the SPG11 protein (p.Arg2059Leu). The arginine residue is moderately conserved and there is a moderate physicochemical difference between arginine and leucine. |