Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001880341 | SCV002127102 | uncertain significance | Neuroblastoma, susceptibility to, 3 | 2022-09-07 | criteria provided, single submitter | clinical testing | This variant is not present in population databases (gnomAD no frequency). 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: "Probably Damaging"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 1356066). This variant has not been reported in the literature in individuals affected with ALK-related conditions. This sequence change replaces arginine, which is basic and polar, with glycine, which is neutral and non-polar, at codon 1496 of the ALK protein (p.Arg1496Gly). |
Baylor Genetics | RCV001880341 | SCV005059775 | uncertain significance | Neuroblastoma, susceptibility to, 3 | 2023-11-29 | criteria provided, single submitter | clinical testing | |
Ambry Genetics | RCV004631761 | SCV005127260 | uncertain significance | Hereditary cancer-predisposing syndrome | 2024-05-10 | criteria provided, single submitter | clinical testing | The p.R1496G variant (also known as c.4486A>G), located in coding exon 29 of the ALK gene, results from an A to G substitution at nucleotide position 4486. The arginine at codon 1496 is replaced by glycine, an amino acid with dissimilar properties. This amino acid position is conserved. In addition, this alteration is predicted to be deleterious by in silico analysis. Based on the available evidence, the clinical significance of this variant remains unclear. |