Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV000544496 | SCV000632269 | uncertain significance | Early myoclonic encephalopathy | 2022-11-17 | criteria provided, single submitter | clinical testing | 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. 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 tolerated. ClinVar contains an entry for this variant (Variation ID: 460215). This variant has not been reported in the literature in individuals affected with JMJD1C-related conditions. This variant is present in population databases (rs61757562, gnomAD 0.06%), and has an allele count higher than expected for a pathogenic variant. This sequence change replaces histidine, which is basic and polar, with tyrosine, which is neutral and polar, at codon 463 of the JMJD1C protein (p.His463Tyr). |