Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Invitae | RCV000698820 | SCV000827508 | uncertain significance | Neuroblastoma, susceptibility to, 3 | 2024-01-07 | criteria provided, single submitter | clinical testing | This sequence change replaces serine, which is neutral and polar, with tyrosine, which is neutral and polar, at codon 15 of the ALK protein (p.Ser15Tyr). The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant has not been reported in the literature in individuals affected with ALK-related conditions. ClinVar contains an entry for this variant (Variation ID: 576342). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. 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. |
| Ambry Genetics | RCV002332472 | SCV002635404 | uncertain significance | Hereditary cancer-predisposing syndrome | 2022-04-26 | criteria provided, single submitter | clinical testing | The p.S15Y variant (also known as c.44C>A), located in coding exon 1 of the ALK gene, results from a C to A substitution at nucleotide position 44. The serine at codon 15 is replaced by tyrosine, an amino acid with dissimilar properties. This amino acid position is conserved. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. |