| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
Yes
|
♀
|
C
|
ESP
|
n.a.
|
66
|
n.a.
|
Ataxia
Nystagmus |
n.a.
|
|
Yes
|
♀
|
C
|
ESP
|
n.a.
|
31
|
n.a.
|
Ataxia
Cerebellar atrophy Ataxia (ictal) |
n.a.
|