Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Ambry Genetics | RCV001016222 | SCV001177150 | uncertain significance | Hereditary cancer-predisposing syndrome | 2023-04-19 | criteria provided, single submitter | clinical testing | The p.L885S variant (also known as c.2654T>C), located in coding exon 17 of the ATM gene, results from a T to C substitution at nucleotide position 2654. The leucine at codon 885 is replaced by serine, an amino acid with dissimilar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. |
| Invitae | RCV003769485 | SCV004664136 | uncertain significance | Ataxia-telangiectasia syndrome | 2023-08-31 | criteria provided, single submitter | clinical testing | 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. 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 disruptive. ClinVar contains an entry for this variant (Variation ID: 821632). This variant has not been reported in the literature in individuals affected with ATM-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces leucine, which is neutral and non-polar, with serine, which is neutral and polar, at codon 885 of the ATM protein (p.Leu885Ser). |