Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV000227143 | SCV000283081 | uncertain significance | Ataxia-telangiectasia syndrome | 2016-02-07 | criteria provided, single submitter | clinical testing | This sequence change replaces lysine with glutamine at codon 2804 of the ATM protein (p.Lys2804Gln). The lysine residue is highly conserved and there is a small physicochemical difference between lysine and glutamine. In summary, this is a novel missense change with uncertain impact on protein function. It has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). This variant is not present in population databases (ExAC no frequency) and has not been reported in the literature in individuals with a ATM-related disease. |