Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV002029844 | SCV002115990 | uncertain significance | Hyper-IgM syndrome type 1 | 2021-09-24 | criteria provided, single submitter | clinical testing | This sequence change replaces serine with arginine at codon 132 of the CD40LG protein (p.Ser132Arg). The serine residue is moderately conserved and there is a moderate physicochemical difference between serine and arginine. This variant is present in population databases (rs770773481, ExAC 0.01%). This variant has not been reported in the literature in individuals with CD40LG-related conditions. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt CD40LG protein function. 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. |