Total submissions: 4
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Labcorp Genetics |
RCV000810493 | SCV000950696 | uncertain significance | Gastrointestinal stromal tumor; Paragangliomas 3 | 2022-09-26 | criteria provided, single submitter | clinical testing | This sequence change replaces methionine, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 87 of the SDHC protein (p.Met87Leu). This variant is present in population databases (rs756382502, gnomAD 0.07%), and has an allele count higher than expected for a pathogenic variant. This variant has not been reported in the literature in individuals affected with SDHC-related conditions. ClinVar contains an entry for this variant (Variation ID: 654515). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The leucine 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 | RCV002424899 | SCV002743008 | likely benign | Hereditary cancer-predisposing syndrome | 2019-09-25 | criteria provided, single submitter | clinical testing | This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. |
| All of Us Research Program, |
RCV004001724 | SCV004839535 | uncertain significance | Hereditary pheochromocytoma-paraganglioma | 2023-12-01 | criteria provided, single submitter | clinical testing | |
| Gene |
RCV004773179 | SCV005385501 | uncertain significance | not provided | 2024-01-07 | criteria provided, single submitter | clinical testing | In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge |