Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001992299 | SCV002284434 | uncertain significance | Hyper-IgM syndrome type 2 | 2022-02-05 | criteria provided, single submitter | clinical testing | Experimental studies have shown that this missense change affects AICDA function (PMID: 22715099, 23803409). 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 are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0"). This missense change has been observed in individual(s) with Hyper-IgM (HIGM) syndrome type 2 (PMID: 23803409). This variant is not present in population databases (gnomAD no frequency). This sequence change replaces phenylalanine, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 15 of the AICDA protein (p.Phe15Leu). |