ClinVar Miner

Submissions for variant NM_152743.4(BRAT1):c.1061T>A (p.Leu354His)

gnomAD frequency: 0.00006  dbSNP: rs999376070
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000799510 SCV000939175 uncertain significance Neonatal-onset encephalopathy with rigidity and seizures 2022-11-01 criteria provided, single submitter clinical testing This sequence change replaces leucine, which is neutral and non-polar, with histidine, which is basic and polar, at codon 354 of the BRAT1 protein (p.Leu354His). This variant is present in population databases (no rsID available, gnomAD 0.009%). This variant has not been reported in the literature in individuals affected with BRAT1-related conditions. ClinVar contains an entry for this variant (Variation ID: 645438). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt BRAT1 protein function. 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.
GeneDx RCV003324794 SCV004030624 uncertain significance not provided 2023-08-10 criteria provided, single submitter clinical testing In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge

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