ClinVar Miner

Submissions for variant NM_006440.5(TXNRD2):c.662+1G>A

gnomAD frequency: 0.00001  dbSNP: rs1317400468
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000693438 SCV000821308 uncertain significance Primary dilated cardiomyopathy 2023-06-17 criteria provided, single submitter clinical testing In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. ClinVar contains an entry for this variant (Variation ID: 572124). This variant has not been reported in the literature in individuals affected with TXNRD2-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change affects a donor splice site in intron 8 of the TXNRD2 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), however the current clinical and genetic evidence is not sufficient to establish whether loss-of-function variants in TXNRD2 cause disease.

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