ClinVar Miner

Submissions for variant NM_000493.4(COL10A1):c.1823del (p.Thr608fs)

dbSNP: rs2114278254
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Blueprint Genetics RCV001597551 SCV001832319 likely pathogenic not provided 2019-11-30 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV001597551 SCV002296487 pathogenic not provided 2024-01-02 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Thr608Ilefs*5) in the COL10A1 gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 73 amino acid(s) of the COL10A1 protein. This variant is not present in population databases (gnomAD no frequency). This premature translational stop signal has been observed in individual(s) with clinical features of autosomal dominant metaphyseal chrondrodysplasia, Schmid type (Invitae; external communication). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 1224484). This variant is located in a region of the COL10A1 protein where a significant number of COL10A1 nonsense and frameshift mutations have been reported in association with autosomal dominant metaphyseal chondrodysplasia (PMID: 21447328, 33764685, 36400164). For these reasons, this variant has been classified as Pathogenic.

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