ClinVar Miner

Submissions for variant NM_000360.4(TH):c.576+3G>A

gnomAD frequency: 0.00001  dbSNP: rs761872336
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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 RCV001917471 SCV002160229 uncertain significance Autosomal recessive DOPA responsive dystonia 2021-09-10 criteria provided, single submitter clinical testing This sequence change falls in intron 5 of the TH gene. It does not directly change the encoded amino acid sequence of the TH protein. It affects a nucleotide within the consensus splice site of the intron. This variant is present in population databases (rs761872336, ExAC 0.01%), including at least one homozygous and/or hemizygous individual. This variant has not been reported in the literature in individuals affected with TH-related conditions. Nucleotide substitutions within the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant is not likely to affect RNA splicing. 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.

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