Symptom Information: Sort according to HPO 

1
 (HPO:0000486) Strabismus 576 / 7739
2
 (HPO:0000640) Gaze-evoked nystagmus 12/14 [HPO] 12489043 IBIS 27 / 7739
3
 (HPO:0000641) Dysmetric saccades 10 / 7739
4
 (HPO:0000716) Depression 2/14 [HPO] 12489043 IBIS 99 / 7739
5
 (HPO:0001256) Intellectual disability, mild 141 / 7739
6
 (HPO:0001260) Dysarthria 11/14 [HPO] 16211615 IBIS 329 / 7739
7
 (HPO:0001272) Cerebellar atrophy 2/9 [HPO] 16211615 IBIS 197 / 7739
8
 (HPO:0001761) Pes cavus 3/17 [HPO] 19471976 IBIS 225 / 7739
9
 (HPO:0001251) Ataxia 413 / 7739
10
 (HPO:0002066) Gait ataxia 11/14 [HPO] 16211615 IBIS 327 / 7739
11
 (HPO:0002070) Limb ataxia 12/14 [HPO] 16211615 IBIS 41 / 7739
12
 (HPO:0002078) Truncal ataxia 41 / 7739
13
 (HPO:0002174) Postural tremor 12/14 [HPO] 16211615 IBIS 22 / 7739
14
 (HPO:0002310) Orofacial dyskinesia 8/14 [HPO] 16211615 IBIS 10 / 7739
15
 (HPO:0002346) Head tremor 9 / 7739
16
 (HPO:0002354) Memory impairment 63 / 7739
17
 (HPO:0002495) Impaired vibratory sensation 9/14 [HPO] 16211615 IBIS 26 / 7739
18
 (HPO:0003390) Sensory axonal neuropathy 26 / 7739
19
 (HPO:0007772) Impaired smooth pursuit 21 / 7739
20
 (HPO:0000617) Abnormality of ocular smooth pursuit 6 / 7739
21
 (OMIM) Red-blind color blindness (reported in 1 patient) 1 / 7739
22
 (OMIM) Tremor, small-amplitude, high-frequency, restricted to the hands 1 / 7739
23
 (OMIM) Head tremor, mild 1 / 7739
24
 (OMIM) Tremor is exacerbated by stress and exercise 1 / 7739
25
 (OMIM) Poor cognition 1 / 7739
26
 (MedDRA:10004153) Basal ganglion degeneration 2 / 7739
27
 (OMIM) Sensory axonal neuropathy, mild 1 / 7739
28
 (OMIM) Aggressive outbursts 3 / 7739
29
 (HPO:0000006) Autosomal dominant inheritance 2518 / 7739
30
 (HPO:0003677) Slow progression 134 / 7739