ClinVar Miner

Submissions for variant NC_000006.11:g.(?_39893548)_(39895439_?)del

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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 RCV004578653 SCV005066154 pathogenic Sulfite oxidase deficiency due to molybdenum cofactor deficiency type A 2023-03-03 criteria provided, single submitter clinical testing This variant has not been reported in the literature in individuals affected with MOCS1-related conditions. For these reasons, this variant has been classified as Pathogenic. This variant disrupts a region of the MOCS1 protein in which other variant(s) (p.Arg73Trp) have been determined to be pathogenic (PMID: 9921896, 20573177; Invitae). 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 results in the deletion of exon 2 and part of exon 3 (c.124-245_292del) of the MOCS1 gene. It is expected to disrupt RNA splicing. Variants that disrupt the donor or acceptor splice site typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in MOCS1 are known to be pathogenic (PMID: 12754701, 16021469).

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