ClinVar Miner

Submissions for variant NM_152393.4(KLHL40):c.1421+1G>T

gnomAD frequency: 0.00001  dbSNP: rs1186218257
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000692195 SCV000820006 likely pathogenic Nemaline myopathy 8 2021-04-23 criteria provided, single submitter clinical testing In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. Donor and acceptor splice site variants typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in KLHL40 are known to be pathogenic (PMID: 23746549). This variant has not been reported in the literature in individuals with KLHL40-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change affects a donor splice site in intron 3 of the KLHL40 gene. It is expected to disrupt RNA splicing and likely results in an absent or disrupted protein product.

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