Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV002630950 | SCV002968247 | uncertain significance | Combined immunodeficiency with skin granulomas; Severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive | 2021-08-24 | criteria provided, single submitter | clinical testing | This sequence change replaces proline with arginine at codon 332 of the RAG2 protein (p.Pro332Arg). The proline residue is highly conserved and there is a moderate physicochemical difference between proline and arginine. This variant is present in population databases (rs746221994, ExAC 0.01%). This variant has not been reported in the literature in individuals affected with RAG2-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 expected to disrupt RAG2 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. |