Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ce |
RCV000994271 | SCV001147702 | likely pathogenic | not provided | 2018-12-01 | criteria provided, single submitter | clinical testing | |
Invitae | RCV000994271 | SCV002999804 | likely pathogenic | not provided | 2022-05-04 | criteria provided, single submitter | clinical testing | Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt COQ8A protein function. This sequence change replaces arginine, which is basic and polar, with glycine, which is neutral and non-polar, at codon 213 of the COQ8A protein (p.Arg213Gly). ClinVar contains an entry for this variant (Variation ID: 806371). This missense change has been observed in individual(s) with clinical features of coenzyme Q10 deficiency (PMID: 32337771). This variant is not present in population databases (gnomAD no frequency). This variant disrupts the p.Arg213 amino acid residue in COQ8A. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 18319072). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. |