ClinVar Miner

Submissions for variant NM_001009944.3(PKD1):c.290del (p.Asp97fs)

dbSNP: rs2092684328
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Department of Pathology and Laboratory Medicine, Sinai Health System RCV001292330 SCV001480634 pathogenic Polycystic kidney disease no assertion criteria provided clinical testing The PKD1 p.Asp97ValfsX2 variant was identified in 1 of 440 proband chromosomes (frequency: 0.002) from individuals or families with ADPKD (Hwang_2016_26453610). The variant was not identified in dbSNP, ClinVar, Clinvitae, COGR, LOVD 3.0, ADPKD Mutation Database, PKD1-LOVD, the 1000 Genomes Project, the NHLBI GO Exome Sequencing Project, the Exome Aggregation Consortium (August 8th 2016), or the Genome Aggregation Database (Feb 27, 2017). The c.290delA variant is predicted to cause a frameshift, which alters the protein amino acid sequence beginning at codon 97 and leads to a premature stop codon at position 98. This alteration is then predicted to result in a truncated or absent protein and loss of function. Loss of function variants of the PKD1 gene are an established mechanism of disease in autosomal dominant polycystic kidney disease and is the type of variant expected to cause the disorder. In summary, based on the above information this variant meets our laboratory’s criteria to be classified as pathogenic.

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