ClinVar Miner

Submissions for variant NM_000053.4(ATP7B):c.2668G>A (p.Val890Met) (rs786204718)

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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Counsyl RCV000169535 SCV000221015 likely pathogenic Wilson disease 2015-01-08 criteria provided, single submitter literature only
Center for Pediatric Genomic Medicine,Children's Mercy Hospital and Clinics RCV000514615 SCV000609693 pathogenic not provided 2017-08-23 criteria provided, single submitter clinical testing
Genomic Research Center, Shahid Beheshti University of Medical Sciences RCV000169535 SCV000845443 uncertain significance Wilson disease 2018-08-07 criteria provided, single submitter clinical testing
Integrated Genetics/Laboratory Corporation of America RCV000169535 SCV000916634 pathogenic Wilson disease 2018-11-02 criteria provided, single submitter clinical testing Variant summary: ATP7B c.2668G>A (p.Val890Met) results in a conservative amino acid change in the encoded protein sequence. Four of five in-silico tools predict a damaging effect of the variant on protein function. The variant allele was found at a frequency of 1.4e-05 in 277226 control chromosomes. c.2668G>A has been reported in the literature in multiple individuals affected with Wilson Disease. These data indicate that the variant is very likely to be associated with disease. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. Two clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014 without evidence for independent evaluation and both classified the variant as pathogenic/likely pathogenic. Based on the evidence outlined above, the variant was classified as pathogenic.

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