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RGD DISEASE ONTOLOGY - ANNOTATIONS

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.

Term:autosomal recessive spinocerebellar ataxia 20
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Accession:DOID:0080066 term browser browse the term
Definition:An autosomal recessive cerebellar ataxia that is characterized by severely delayed psychomotor development with poor or absent speech, wide-based or absent gait, coarse facies, and cerebellar atrophy and that has_material_basis_in homozygous mutation in the SNX14 gene on chromosome 6q14. (DO)
Synonyms:exact_synonym: SCAR20
 narrow_synonym: Cerebellar cortical degeneration
 primary_id: OMIM:616354
 alt_id: OMIA:002034
For additional species annotation, visit the Alliance of Genome Resources.



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autosomal recessive spinocerebellar ataxia 20 term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Mt-cyb mitochondrially encoded cytochrome b ISO ClinVar Annotator: match by term: Autosomal recessive spinocerebellar ataxia 20 ClinVar NCBI chr MT:14,136...15,278
Ensembl chr MT:14,136...15,278
JBrowse link
G Snx14 sorting nexin 14 ISO ClinVar Annotator: match by term: Autosomal recessive spinocerebellar ataxia 20 OMIM
ClinVar
PMID:24501761 PMID:25439728 PMID:25741868 PMID:25848753 PMID:27913285 NCBI chr 8:89,283,673...89,390,597
Ensembl chr 8:89,298,114...89,390,580
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  disease 18156
    disease of anatomical entity 17531
      nervous system disease 13193
        neurodegenerative disease 3902
          hereditary ataxia 405
            cerebellar ataxia 280
              autosomal recessive cerebellar ataxia 157
                autosomal recessive spinocerebellar ataxia 20 2
Path 2
Term Annotations click to browse term
  disease 18156
    disease of anatomical entity 17531
      nervous system disease 13193
        central nervous system disease 11323
          brain disease 10618
            movement disease 1737
              Dyskinesias 1394
                Ataxia 546
                  Spinocerebellar Ataxias 355
                    cerebellar ataxia 280
                      autosomal recessive cerebellar ataxia 157
                        autosomal recessive spinocerebellar ataxia 20 2
paths to the root