Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001371966 | SCV001568552 | uncertain significance | not provided | 2021-08-26 | criteria provided, single submitter | clinical testing | This sequence change replaces tyrosine with cysteine at codon 4329 of the USH2A protein (p.Tyr4329Cys). The tyrosine residue is highly conserved and there is a large physicochemical difference between tyrosine and cysteine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals affected with USH2A-related conditions. 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. 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. |
Natera, |
RCV001831309 | SCV002088283 | uncertain significance | Usher syndrome type 2A | 2020-03-18 | no assertion criteria provided | clinical testing |