ClinVar Miner

Submissions for variant NM_152743.4(BRAT1):c.393_422dup (p.Gln132_Ala141dup) (rs1562582216)

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000823282 SCV000964133 uncertain significance Rigidity and multifocal seizure syndrome, lethal neonatal 2018-11-26 criteria provided, single submitter clinical testing This variant, c.393_422dup, results in the insertion of 10 amino acid(s) to the BRAT1 protein (p.Gln132_Ala141dup), but otherwise preserves the integrity of the reading frame. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with BRAT1-related disease. Experimental studies and prediction algorithms are not available for this variant, and the functional significance of the affected amino acid(s) is currently unknown. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site, but this prediction has not been confirmed by published transcriptional studies. 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.
Hadassah Hebrew University Medical Center RCV000823282 SCV001736915 pathogenic Rigidity and multifocal seizure syndrome, lethal neonatal 2019-06-20 criteria provided, single submitter clinical testing

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