Comparative

OMIA group 2092

Ataxia, spinocerebellar, SPTBN2-related

The chain reaches the human disease autosomal recessive spinocerebellar ataxia 14, which Mondo defines as: “Spectrin-associated autosomal recessive cerebellar ataxia is a rare, genetic neurological disease, due to SPTBN2 mutations, characterized by global development delay in infancy, followed by childhood-onset gait ataxia with limb dysmetria and dysdiadochokinesia, mild to severe intellectual disability, development of cerebellar atrophy, and abnormal eye movements (including a convergent squint, hypometric saccades, jerky pursuit movements and incomplete range of movement).” It reaches 1 more human disease, listed below.

The chain

From the animal disease to the drugs. The page shows what each step found and where the chain stopped. It does not say whether the animal is a model of a human disease.

  1. Animal disease

    Reached

    OMIA records it in 1 species entry marked as a defect.

  2. Human disease

    Reached

    2 Mondo diseases.

  3. Human gene

    Reached

    1 human gene.

  4. Target evidence

    Reached

    2 Open Targets associations, with a best score of 0.80.

  5. Drugs

    Stopped here

    No ChEMBL drug acts on a human gene of the group's target evidence.

The chain stopped at Drugs: No ChEMBL drug acts on a human gene of the group's target evidence.

Natural-model score

How complete and how well supported the chain to each human disease is, out of 100, by stated rules. It does not say that the animal is a validated model of the human disease. How the score works.

Part Computed from Points
Target evidence Open Targets score of 0.80 28.0 of 35
Drugs No drug has been tested for this disease, and none acts on its genes 0.0 of 25
Ortholog One to one ortholog 20.0 of 20
Both routes One route found this disease 5.0 of 10
Species 1 naturally occurring species entry marked as a defect 4.0 of 10
Part Computed from Points
Target evidence Open Targets score of 0.77 26.8 of 35
Drugs No drug has been tested for this disease, and none acts on its genes 0.0 of 25
Ortholog One to one ortholog 20.0 of 20
Both routes One route found this disease 5.0 of 10
Species 1 naturally occurring species entry marked as a defect 4.0 of 10

Species

The chain follows only the species entries that OMIA marks as a defect.

Species Scientific name OMIA entry A defect
dog Canis lupus familiaris OMIA:002092-9615 Yes

Genes

Each gene OMIA records for a species entry, and the human gene it reaches through Ensembl's orthologs.

Species Animal gene Human gene Ortholog
dog SPTBN2 spectrin, beta, non-erythrocytic 2 NCBI Gene 483706 SPTBN2 Ensembl one to one

Human diseases

Two routes lead from an OMIA group to a Mondo human disease: OMIA's own Mondo link, and the group's OMIM numbers through Mondo's cross-references.

Mondo disease Name Found by
MONDO:0014159 autosomal recessive spinocerebellar ataxia 14 Spectrin-associated autosomal recessive cerebellar ataxia is a rare, genetic neurological disease, due to SPTBN2 mutations, characterized by global development delay in infancy, followed by childhood-onset gait ataxia with limb dysmetria and dysdiadochokinesia, mild to severe intellectual disability, development of cerebellar atrophy, and abnormal eye movements (including a convergent squint, hypometric saccades, jerky pursuit movements and incomplete range of movement). OMIA's OMIM numbers
MONDO:0010848 spinocerebellar ataxia type 5 Spinocerebellar ataxia type 5 (SCA5) is a rare subtype of autosomal dominant cerebellar ataxia type III (ADCA type III) characterized by the early-onset of cerebellar signs with eye movement abnormalities and a very slow disease progression. OMIA's OMIM numbers

Target evidence

Each Open Targets association between one of the group's human genes and one of its human diseases, with its overall score and the score for each kind of evidence.

Human gene Human disease Score Evidence Kinds of evidence
SPTBN2 spinocerebellar ataxia type 5 0.80 173 Genetic association 0.89 Genetic literature 0.79 Animal model 0.61 Literature 0.26
SPTBN2 autosomal recessive spinocerebellar ataxia 14 0.77 91 Genetic association 0.83 Genetic literature 0.81 Animal model 0.62 Literature 0.08

Drugs

No ChEMBL drug acts on a human gene of the group's target evidence.