ClinVar Miner

Submissions for variant NM_004370.6(COL12A1):c.9077del (p.Pro3026fs)

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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 RCV003795829 SCV004579916 uncertain significance Ullrich congenital muscular dystrophy 2; Bethlem myopathy 2 2023-10-17 criteria provided, single submitter clinical testing This sequence change results in a frameshift in the COL12A1 gene (p.Pro3026Leufs*51). While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 38 amino acid(s) of the COL12A1 protein and extend the protein by 12 additional amino acid residues. 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 variant has not been reported in the literature in individuals affected with COL12A1-related conditions. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. 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.

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