ClinVar Miner

Submissions for variant NM_020461.4(TUBGCP6):c.3646G>A (p.Gly1216Arg)

gnomAD frequency: 0.00004  dbSNP: rs199766792
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001368560 SCV001564958 uncertain significance not provided 2023-08-30 criteria provided, single submitter clinical testing 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. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available". The arginine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. ClinVar contains an entry for this variant (Variation ID: 1059306). This variant has not been reported in the literature in individuals affected with TUBGCP6-related conditions. This variant is present in population databases (rs199766792, gnomAD 0.009%). This sequence change replaces glycine, which is neutral and non-polar, with arginine, which is basic and polar, at codon 1216 of the TUBGCP6 protein (p.Gly1216Arg).
Ambry Genetics RCV002548606 SCV003721775 likely benign Inborn genetic diseases 2021-08-23 criteria provided, single submitter clinical testing This alteration is classified as likely benign based on a combination of the following: population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

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