ClinVar Miner

Submissions for variant NM_206933.4(USH2A):c.7517A>G (p.Tyr2506Cys)

gnomAD frequency: 0.00002  dbSNP: rs937606032
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001316049 SCV001506650 uncertain significance not provided 2022-06-27 criteria provided, single submitter clinical testing This sequence change replaces tyrosine, which is neutral and polar, with cysteine, which is neutral and slightly polar, at codon 2506 of the USH2A protein (p.Tyr2506Cys). The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant has not been reported in the literature in individuals affected with USH2A-related conditions. ClinVar contains an entry for this variant (Variation ID: 1016969). Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.
GeneDx RCV001316049 SCV002577171 uncertain significance not provided 2022-03-31 criteria provided, single submitter clinical testing Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge
Genome-Nilou Lab RCV003449903 SCV004183242 uncertain significance Retinitis pigmentosa 39 2023-11-04 criteria provided, single submitter clinical testing
Genome-Nilou Lab RCV003449902 SCV004183243 uncertain significance Usher syndrome type 2A 2023-11-04 criteria provided, single submitter clinical testing

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