Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Invitae | RCV001057245 | SCV001221728 | uncertain significance | Myofibrillar myopathy 5; Distal myopathy with posterior leg and anterior hand involvement; Hypertrophic cardiomyopathy 26; Dilated Cardiomyopathy, Dominant | 2022-11-24 | criteria provided, single submitter | clinical testing | ClinVar contains an entry for this variant (Variation ID: 852601). This variant has not been reported in the literature in individuals affected with FLNC-related conditions. This variant is present in population databases (no rsID available, gnomAD 0.002%). This sequence change replaces arginine, which is basic and polar, with histidine, which is basic and polar, at codon 62 of the FLNC protein (p.Arg62His). 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) has been performed at Invitae for this missense variant, however the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on FLNC 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 | RCV002409466 | SCV002724084 | uncertain significance | Cardiovascular phenotype | 2020-01-28 | criteria provided, single submitter | clinical testing | The p.R62H variant (also known as c.185G>A), located in coding exon 1 of the FLNC gene, results from a G to A substitution at nucleotide position 185. The arginine at codon 62 is replaced by histidine, an amino acid with highly similar properties. This amino acid position is not well conserved in available vertebrate species, and histidine is the reference amino acid in other vertebrate species. 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. |