ClinVar Miner

Submissions for variant NM_206933.4(USH2A):c.486-1G>C (rs876657730)

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Total submissions: 5
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicine RCV000220465 SCV000271471 pathogenic Rare genetic deafness 2015-11-19 criteria provided, single submitter clinical testing The c.486-1G>C variant in USH2A has been reported in at least one individual wit h hearing loss (Cremers 2007), and was absent from large population studies. Thi s variant occurs in the invariant region (- 1,2) of the splice consensus sequenc e and is predicted to cause altered splicing leading to an abnormal or absent pr otein. Loss of function of the USH2A gene is an established disease mechanism in Usher syndrome. In summary, this variant meets our criteria to be classified as pathogenic for autosomal recessive Usher syndrome based on the predicted impact of the variant.
GeneDx RCV000578546 SCV000680587 pathogenic not provided 2017-11-28 criteria provided, single submitter clinical testing The c.486-1 G>C splice site variant in the USH2A gene has been previously reported in association with Usher syndrome (Cremers et al., 2007; Neuhaus et al., 2017). This variant destroys the canonical splice acceptor site in intron 2, and is expected to cause abnormal gene splicing. The c.486-1 G>C variant is not observed in large population cohorts (Lek et al., 2016). Based on currently available evidence, we consider c.486-1G>C to be pathogenic.
Illumina Clinical Services Laboratory,Illumina RCV001097549 SCV001253839 uncertain significance Retinitis pigmentosa 2017-04-27 criteria provided, single submitter clinical testing This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Illumina Clinical Services Laboratory,Illumina RCV001097550 SCV001253840 uncertain significance Usher syndrome, type 2A 2017-04-27 criteria provided, single submitter clinical testing This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Counsyl RCV000667749 SCV000792248 likely pathogenic Retinitis pigmentosa 39 2017-06-13 no assertion criteria provided clinical testing

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