ClinVar Miner

Submissions for variant NM_000088.3(COL1A1):c.1237G>C (p.Gly413Arg) (rs1567760604)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000687601 SCV000815178 likely pathogenic Osteogenesis imperfecta type I 2018-06-08 criteria provided, single submitter clinical testing This sequence change replaces glycine with arginine at codon 413 of the COL1A1 protein (p.Gly413Arg). The glycine residue is highly conserved and there is a moderate physicochemical difference between glycine and arginine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with COL1A1-related disease. This missense change is located within a functionally conserved triple helix domain of the COL1A1 protein and variants that affect the glycine residue in Gly-Xaa-Yaa repeats of the collagen triple helix are known to disrupt protein folding and stability (PMID: 8218237, 7695699). In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic.

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