Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Ambry Genetics | RCV002357520 | SCV002620316 | uncertain significance | Hereditary cancer-predisposing syndrome | 2022-10-11 | criteria provided, single submitter | clinical testing | The p.V387I variant (also known as c.1159G>A), located in coding exon 14 of the CDC73 gene, results from a G to A substitution at nucleotide position 1159. The valine at codon 387 is replaced by isoleucine, an amino acid with highly similar properties. This amino acid position is conserved. 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. |
| Labcorp Genetics |
RCV003102477 | SCV003340236 | uncertain significance | Parathyroid carcinoma | 2023-06-10 | 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. 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 not expected to disrupt CDC73 protein function. ClinVar contains an entry for this variant (Variation ID: 1736142). This variant has not been reported in the literature in individuals affected with CDC73-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces valine, which is neutral and non-polar, with isoleucine, which is neutral and non-polar, at codon 387 of the CDC73 protein (p.Val387Ile). |