Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001051845 | SCV001216024 | uncertain significance | Severe combined immunodeficiency due to LCK deficiency | 2022-07-29 | criteria provided, single submitter | clinical testing | This sequence change replaces leucine, which is neutral and non-polar, with valine, which is neutral and non-polar, at codon 453 of the LCK protein (p.Leu453Val). This variant is present in population databases (rs200540406, gnomAD 0.1%). This variant has not been reported in the literature in individuals affected with LCK-related conditions. ClinVar contains an entry for this variant (Variation ID: 848149). 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. |