ClinVar Miner

Submissions for variant NM_000414.4(HSD17B4):c.283_302+2delinsATATAAAAAAAGAAAA

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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 RCV003808888 SCV004595869 pathogenic Bifunctional peroxisomal enzyme deficiency; Perrault syndrome 2023-04-12 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. This variant disrupts a region of the HSD17B4 protein in which other variant(s) (p.Asn98Ser) have been determined to be pathogenic (PMID: 27790638). 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 HSD17B4-related conditions. This variant results in the deletion of part of exon 5 (c.283_302+2delins16) of the HSD17B4 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 HSD17B4 are known to be pathogenic (PMID: 11810648, 16385454, 20673864).

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