Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Gene |
RCV003129141 | SCV003805351 | uncertain significance | not provided | 2023-02-15 | criteria provided, single submitter | clinical testing | Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; p.(P310L) occurs in the triple helical domain at the X position in the canonical Gly-X-Y repeat. This variant may have an effect on normal protein folding and function, though missense substitution at the X position is not a common mechanism of disease.; Has not been previously published as pathogenic or benign to our knowledge |
Labcorp Genetics |
RCV005060945 | SCV005715550 | uncertain significance | Ehlers-Danlos syndrome, classic type, 1 | 2024-08-19 | criteria provided, single submitter | clinical testing | This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 310 of the COL5A2 protein (p.Pro310Leu). This variant is present in population databases (no rsID available, gnomAD 0.007%). This variant has not been reported in the literature in individuals affected with COL5A2-related conditions. ClinVar contains an entry for this variant (Variation ID: 2430608). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt COL5A2 protein function with a negative predictive value of 80%. 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. |