ClinVar Miner

Submissions for variant NC_000023.10:g.(?_18525055)_(18528974_?)dup

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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 RCV000458125 SCV000563883 uncertain significance Developmental and epileptic encephalopathy, 2; Angelman syndrome-like 2016-07-09 criteria provided, single submitter clinical testing This variant is a gross duplication of the genomic region encompassing exons 2-3 of the CDKL5 gene. The 5' end of this event is unknown as it extends beyond the assayed region for this gene and therefore may encompass additional genes. The 3' boundary is likely confined to intron 3 of the CDKL5 gene. To our knowledge, this duplication has not been reported in the population databases or the published literature. In summary, this variant is novel duplication of the first two coding exons of the CDKL5 gene. Because the 5' boundary and location of this duplication is unknown and the impact of this variant on protein function has not been established, it has been classified as a Variant of Uncertain Significance.

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