ClinVar Miner

Submissions for variant NM_001009944.3(PKD1):c.8948+11C>T

gnomAD frequency: 0.00208  dbSNP: rs147923678
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
PreventionGenetics, part of Exact Sciences RCV000250346 SCV000305807 benign not specified criteria provided, single submitter clinical testing
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories RCV000999832 SCV000604730 benign Polycystic kidney disease, adult type 2018-10-31 criteria provided, single submitter clinical testing
Department of Pathology and Laboratory Medicine, Sinai Health System RCV001291916 SCV000592830 benign Polycystic kidney disease no assertion criteria provided clinical testing The PKD1 c.8948+11C>T variant was not identified in the literature nor was it identified in the Clinvitae, ClinVar, MutDB, PKD1-LOVD and PKD1-LOVD 3.0 databases. The variant was identified in dbSNP (ID: rs147923678) as “NA” with a minor allele frequency of 0.0122 (61 of 5000 chromosomes) in the 1000 Genomes Project, NHLBI GO Exome Sequencing Project in 2 of 8574 European American and 1 of 4384 African American alleles, in the Exome Aggregation Consortium database (March 14, 2016) in 598 (18 homozygous) of 119030 chromosomes (freq. 0.005024) in the following populations: East Asian in 519 of 8604 chromosomes (freq. 0.06032), Finnish in 8 of 6588 chromosomes (freq. 0.001214), Latino in 12 of 11528 chromosomes (freq. 0.001041), South Asian in 16 of 16500 chromosomes (freq. 0.0009697), and European (Non-Finnish) in 40 of 65156 chromosomes (freq. 0.0006139), African in 2 of 9768 (freq. 0.0002048) and other in 1 of 886 (freq. 0.001129), increasing the likelihood this could be a low frequency benign variant. The variant was identified in GeneInsight COGR (Benign) and ADPKD Mutation Database (Likely neutral). The variant occurs outside of the splicing consensus sequence and in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer, HumanSpliceFinder) do not predict the abolishment of the consensus splice site; however, HumanSpliceFinder predicts an altered 5' splice site in this region, this information is not very predictive of pathogenicity. In summary, based on the above information, the clinical significance of this variant cannot be determined with certainty at this time although we would lean towards a more benign role for this variant. This variant is classified as benign.

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