ClinVar Miner

Submissions for variant NM_000441.2(SLC26A4):c.601-1G>A

dbSNP: rs1554355011
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Division of Hearing and Balance Research, National Hospital Organization Tokyo Medical Center RCV000515658 SCV000611810 pathogenic Autosomal recessive nonsyndromic hearing loss 4 2017-07-01 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV001857878 SCV002242928 pathogenic not provided 2023-09-20 criteria provided, single submitter clinical testing This sequence change affects an acceptor splice site in intron 5 of the SLC26A4 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 SLC26A4 are known to be pathogenic (PMID: 16283880, 25394566, 26252218, 26445815). For these reasons, this variant has been classified as Pathogenic. 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: 446452). This variant is also known as IVS5-1G>A. Disruption of this splice site has been observed in individual(s) with SLC26A4-related conditions (PMID: 14508505, 25788563). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. This variant is not present in population databases (gnomAD no frequency).
National Institute of Sensory Organs, National Hospital Organization Tokyo Medical Center RCV000515658 SCV000994910 affects Autosomal recessive nonsyndromic hearing loss 4 2019-08-20 no assertion criteria provided clinical testing in vitro experiment

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