ClinVar Miner

Submissions for variant NM_001083602.2(PTCH1):c.619_622delinsGAT (p.Tyr207fs) (rs1554699969)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV000657260 SCV000778990 pathogenic not provided 2017-03-20 criteria provided, single submitter clinical testing This combined deletion and insertion is denoted PTCH1 c.817_820delTATCinsGATat the cDNA level and p.Tyr273AspfsX10 (Y273DfsX10) at the protein level. The normal sequence, with the bases that are deleted in braces and inserted in brackets, is AAAC[delTATC][insGAT]AAGT. The variant causes a frameshift, which changes a Tyrosine to an Aspartic Acid at codon 273, and creates a premature stop codon at position 10 of the new reading frame. Although this variant has not, to our knowledge, been reported in the literature, it is predicted to cause loss of normal protein function through either protein truncation or nonsense-mediated mRNA decay. We consider this variant to be pathogenic.

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