ClinVar Miner

Submissions for variant NM_001079802.2(FKTN):c.1256T>A (p.Ile419Asn)

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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 RCV003338005 SCV004048508 uncertain significance Autosomal recessive limb-girdle muscular dystrophy type 2M 2023-07-22 criteria provided, single submitter clinical testing The missense variant c.1256T>A p.Ile419Asn in FKTN gene has not been reported previously as a pathogenic variant nor as a benign variant, to our knowledge. The observed variant is absent in gnomAD exomes database. This variant has not been submitted to the ClinVar database. Multiple lines of computational evidence Polyphen - probably damaging, SIFT - damaging and MutationTaster - disease causing predict a damaging effect on protein structure and function for this variant. The amino acid change p.Ile419Asn in FKTN is predicted as conserved by GERP++ and PhyloP across 100 vertebrates. The amino acid Ile at position 419 is changed to a Asn changing protein sequence and it might alter its composition and physico-chemical properties. For these reasons, this variant has been classified as Uncertain Significance VUS.

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