Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001244088 | SCV001417285 | uncertain significance | Klippel-Feil syndrome 1, autosomal dominant; Isolated microphthalmia 4; Microphthalmia, isolated, with coloboma 6; Leber congenital amaurosis 17 | 2023-08-04 | criteria provided, single submitter | clinical testing | This sequence change replaces serine, which is neutral and polar, with phenylalanine, which is neutral and non-polar, at codon 121 of the GDF6 protein (p.Ser121Phe). This variant is present in population databases (rs772435568, gnomAD 0.003%). This variant has not been reported in the literature in individuals affected with GDF6-related conditions. ClinVar contains an entry for this variant (Variation ID: 968855). 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 GDF6 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. |