RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
An Usher syndrome type 2 characterized by moderate to severe sensorineural hearing loss, mainly affecting perception of high frequency sounds and progressive retinitis pigmentosa that has_material_basis_in homozygous or compound heterozygous mutation in the USH2A gene on chromosome 1q41. (DO)
ClinVar Annotator: match by term: Usher syndrome type 2A ClinVar Annotator: match by term: USH2A-related condition | ClinVar Annotator: match by term: Usher syndrome type 2A
ClinVar Annotator: match by term: Usher syndrome type 2A CTD Direct Evidence: marker/mechanism ClinVar Annotator: match by term: USHER SYNDROME, TYPE IIA
DNA:mutations:multiple (human) ClinVar Annotator: match by term: USH2A-related condition | ClinVar Annotator: match by term: Usher syndrome type 2A OMIM:276901 CTD Direct Evidence: marker/mechanism DNA:frameshift mutations:cds:c.2314delG, c.2913delG, c.4353-4354delCT (human)
ClinVar Annotator: match by term: Usher syndrome type 2A ClinVar Annotator: match by term: USH2A-related condition | ClinVar Annotator: match by term: Usher syndrome type 2A
ClinVar Annotator: match by term: Usher syndrome type 2A ClinVar Annotator: match by term: USH2A-related condition | ClinVar Annotator: match by term: Usher syndrome type 2A