ClinVar Miner

Submissions for variant NM_006642.5(SDCCAG8):c.1933T>A (p.Leu645Met)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV002761463 SCV003026777 uncertain significance Senior-Loken syndrome 7; Bardet-Biedl syndrome 16 2023-11-13 criteria provided, single submitter clinical testing This sequence change replaces leucine, which is neutral and non-polar, with methionine, which is neutral and non-polar, at codon 645 of the SDCCAG8 protein (p.Leu645Met). This variant is not present in population databases (gnomAD no frequency). 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: 1980598). 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.

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