Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001220131 | SCV001392105 | uncertain significance | Immunodeficiency 67 | 2022-08-10 | criteria provided, single submitter | clinical testing | This sequence change replaces arginine, which is basic and polar, with tryptophan, which is neutral and slightly polar, at codon 20 of the IRAK4 protein (p.Arg20Trp). This variant is present in population databases (rs143625818, gnomAD 0.04%). This variant has not been reported in the literature in individuals affected with IRAK4-related conditions. ClinVar contains an entry for this variant (Variation ID: 948802). 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: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). Experimental studies are conflicting or provide insufficient evidence to determine the effect of this variant on IRAK4 function (PMID: 24316379, 33083971). 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. |