ClinVar Miner

Submissions for variant NC_000023.10:g.(?_18593454)_(18690188_?)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 RCV004578429 SCV005067137 pathogenic Developmental and epileptic encephalopathy, 2; Angelman syndrome-like 2022-05-19 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. The region of the CDKL5 gene that includes exon(s) 10 has been determined to be clinically significant (PMID: 22867051). Therefore, deletions that encompass that region are likely to be disease-causing. A similar copy number variant has been observed in individual(s) with CDKL5-related conditions (PMID: 33436160). This variant is a gross deletion of the genomic region encompassing exon(s) 5-21 of the CDKL5 gene, which includes the termination codon. This deletion extends beyond the assayed region for this gene and therefore may encompass additional genes. While this deletion is not anticipated to lead to nonsense mediated decay, it is expected to alter mRNA translation or result in a truncated protein product.

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