ClinVar Miner

Submissions for variant NM_000520.6(HEXA):c.1412C>G (p.Pro471Arg)

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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 RCV003337992 SCV004048480 uncertain significance Tay-Sachs disease criteria provided, single submitter clinical testing The missense variant in c.1445C>G (p.Pro482Arg) in HEXA gene has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. The p.Pro482Arg variant is novel (not in any individuals) in gnomAD Exomes and 1000 Genomes. The amino acid Pro at position 482 is changed to a Arg changing protein sequence and it might alter its composition and physico-chemical properties. The variant is predicted to be damaging by both SIFT and PolyPhen2. The residue is conserved across species. The amino acid change p.Pro482Arg in HEXA 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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