Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Invitae | RCV001046867 | SCV001210785 | uncertain significance | MEGF8-related Carpenter syndrome | 2022-09-07 | criteria provided, single submitter | clinical testing | This sequence change replaces threonine, which is neutral and polar, with methionine, which is neutral and non-polar, at codon 2514 of the MEGF8 protein (p.Thr2514Met). This variant is present in population databases (rs760894129, gnomAD 0.009%). This variant has not been reported in the literature in individuals affected with MEGF8-related conditions. ClinVar contains an entry for this variant (Variation ID: 844100). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The methionine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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 | RCV003283893 | SCV003954979 | uncertain significance | Inborn genetic diseases | 2023-03-24 | criteria provided, single submitter | clinical testing | The c.7541C>T (p.T2514M) alteration is located in exon 41 (coding exon 41) of the MEGF8 gene. This alteration results from a C to T substitution at nucleotide position 7541, causing the threonine (T) at amino acid position 2514 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. |