Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000633615 | SCV000754863 | uncertain significance | Congenital contractural arachnodactyly | 2017-08-13 | criteria provided, single submitter | clinical testing | 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 do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with FBN2-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces leucine with methionine at codon 1187 of the FBN2 protein (p.Leu1187Met). The leucine residue is highly conserved and there is a small physicochemical difference between leucine and methionine. |