ClinVar Miner

Submissions for variant NM_032436.4(CHAMP1):c.785C>T (p.Ala262Val)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Neuberg Centre For Genomic Medicine, NCGM RCV004818816 SCV005438678 uncertain significance Intellectual disability, autosomal dominant 40 2023-06-22 criteria provided, single submitter clinical testing The observed missense variant c.785C>Tp.Ala262Val in CHAMP1 gene has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. The p.Ala262Val variant is absent in gnomAD Exomes. The amino acid Ala at position 262 is changed to a Val changing protein sequence and it might alter its composition and physico-chemical properties. Multiple lines of computational evidence Polyphen-Benign, SIFT-Tolerated and Mutation Taster-polymorphic predict no damaging effect on protein structure and function for this variant. The reference amino acid p.Ala262Val in CHAMP1 is predicted as conserved by GERP++ and PhyloP across 100 vertebrates. For these reasons, this variant has been classified as Uncertain Significance.

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