Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV003104236 | SCV003780279 | uncertain significance | Senior-Loken syndrome 7; Bardet-Biedl syndrome 16 | 2023-10-30 | criteria provided, single submitter | clinical testing | This sequence change replaces histidine, which is basic and polar, with tyrosine, which is neutral and polar, at codon 289 of the SDCCAG8 protein (p.His289Tyr). This variant is present in population databases (rs550235853, gnomAD 0.004%). This variant has not been reported in the literature in individuals affected with SDCCAG8-related conditions. ClinVar contains an entry for this variant (Variation ID: 2413440). 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 SDCCAG8 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. |