ClinVar Miner

Submissions for variant NM_001851.6(COL9A1):c.1505G>T (p.Gly502Val)

dbSNP: rs376101677
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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 RCV001908351 SCV002152647 uncertain significance not provided 2021-04-17 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 sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site, but this prediction has not been confirmed by published transcriptional studies. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This variant has not been reported in the literature in individuals with COL9A1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces glycine with valine at codon 502 of the COL9A1 protein (p.Gly502Val). The glycine residue is highly conserved and there is a moderate physicochemical difference between glycine and valine.

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