| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
Yes
|
♂
|
n.a.
|
n.a.
|
n.a.
|
47
|
No
|
Ataxia
|
n.a.
|
|
Yes
|
♂
|
n.a.
|
n.a.
|
n.a.
|
33
|
No
|
Ataxia
Nystagmus Nystagmus (interictal) |
n.a.
|