| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hereditary spastic paraplegia | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Episodic ataxia | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Myoclonic epilepsy myopathy sensory ataxia | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Huntington disease-like syndrome | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 36 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 7 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 1 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 2 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 6 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 8 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 10 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 4 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Richards-Rundle syndrome | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive cerebelloparenchymal disorder type 3 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 28 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 29 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 31 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 15/16 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 26 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 25 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 20 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 23 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 21 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 11 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 12 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 13 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 14 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 17 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 18 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 19 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 27 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 30 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 32 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 34 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 35 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 37 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 5 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| X-linked sideroblastic anemia with spinocerebellar ataxia | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| X-linked spinocerebellar ataxia type 3 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| X-linked spinocerebellar ataxia type 4 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar degeneration and corneal dystrophy syndrome | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant cerebellar ataxia, deafness and narcolepsy syndrome | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Infantile onset spinocerebellar ataxia | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia dysmorphism syndrome | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 40 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia type 38 | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Complicated hereditary spastic paraplegia | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| X-linked hereditary spastic paraplegia | Is a | False | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to WW domain containing oxidoreductase deficiency | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Infantile cerebellar and retinal degeneration | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellum | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Diffuse cerebral and cerebellar atrophy, intractable seizures, progressive microcephaly syndrome | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Global developmental delay, visual anomalies, progressive cerebellar atrophy, truncal hypotonia syndrome | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Combined oxidative phosphorylation defect type 29 | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Progressive cerebello-cerebral atrophy | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Neurodevelopmental delay, seizures, ophthalmic anomalies, osteopenia, cerebellar atrophy syndrome | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Mitochondrial myopathy, cerebellar ataxia, pigmentary retinopathy syndrome | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive cerebellar ataxia due to CWF19 like cell cycle control factor 1 deficiency | Is a | True | Hereditary cerebellar degeneration | Inferred relationship | Existential restriction modifier |  |