Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001315196 | SCV001505760 | uncertain significance | Werner syndrome | 2020-08-20 | criteria provided, single submitter | clinical testing | This sequence change replaces leucine with phenylalanine at codon 1355 of the WRN protein (p.Leu1355Phe). The leucine residue is moderately conserved and there is a small physicochemical difference between leucine and phenylalanine. This variant is present in population databases (rs757631368, ExAC 0.002%). This variant has not been reported in the literature in individuals with WRN-related conditions. 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: Not Available; PolyPhen-2: Probably Damaging; Align-GVGD: Not Available). 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. |