ClinVar Miner

Submissions for variant NM_000168.6(GLI3):c.2944G>A (p.Gly982Arg)

dbSNP: rs751382968
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001886129 SCV002152947 uncertain significance Greig cephalopolysyndactyly syndrome; Pallister-Hall syndrome 2023-08-14 criteria provided, single submitter clinical testing This variant has not been reported in the literature in individuals affected with GLI3-related conditions. The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This sequence change replaces glycine, which is neutral and non-polar, with arginine, which is basic and polar, at codon 982 of the GLI3 protein (p.Gly982Arg). ClinVar contains an entry for this variant (Variation ID: 1379940). 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. 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 GLI3 protein function.

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