ClinVar Miner

Submissions for variant NM_173660.5(DOK7):c.1310_1320del (p.Gln437fs)

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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 RCV003789521 SCV004573694 pathogenic Fetal akinesia deformation sequence 1; Congenital myasthenic syndrome 10 2023-09-24 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. This variant disrupts a region of the DOK7 protein in which other variant(s) (p.Pro486Argfs*15) have been determined to be pathogenic (PMID: 29118959). This suggests that this is a clinically significant region of the protein, and that variants that disrupt it are likely to be disease-causing. This variant has not been reported in the literature in individuals affected with DOK7-related conditions. This variant is present in population databases (rs749671160, gnomAD 0.008%). This sequence change results in a frameshift in the DOK7 gene (p.Gln437Argfs*78). While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 68 amino acid(s) of the DOK7 protein and extend the protein by 9 additional amino acid residues.

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