Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000702619 | SCV000831479 | uncertain significance | Combined immunodeficiency due to LRBA deficiency | 2018-05-30 | criteria provided, single submitter | clinical testing | This variant is present in population databases (rs757105953, ExAC 0.03%). This sequence change replaces methionine with isoleucine at codon 2499 of the LRBA protein (p.Met2499Ile). The methionine residue is moderately conserved and there is a small physicochemical difference between methionine and isoleucine. This variant has not been reported in the literature in individuals with LRBA-related disease. 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"). 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. |