Distribution of alleles at the SCA12 locus among 1029 ataxia patients and 150 healthy controls. Undetected repeat lengths are not shown
| Healthy controls | Ataxia patients | |||
|---|---|---|---|---|
| (CAG)n | Number | Frequency (%) | Number | Frequency (%) |
| 4 | – | – | 2 | 0.10 |
| 7 | 1 | 0.33 | 1 | 0.05 |
| 9 | 2 | 0.67 | 49 | 2.38 |
| 10 | 176 | 58.67 | 1270 | 61.71 |
| 11 | 3 | 1.00 | 20 | 0.97 |
| 12 | 1 | 0.33 | 3 | 0.15 |
| 13 | 34 | 11.33 | 229 | 11.13 |
| 14 | 33 | 11.00 | 174 | 8.45 |
| 15 | 37 | 12.33 | 244 | 11.86 |
| 16 | 1 | 0.33 | 20 | 0.97 |
| 17 | 4 | 1.33 | 19 | 0.92 |
| 18 | – | – | 14 | 0.68 |
| 19 | 1 | 0.33 | 2 | 0.10 |
| 20 | 1 | 0.33 | 2 | 0.10 |
| 21 | 5 | 1.67 | – | – |
| 22 | – | – | 1 | 0.05 |
| 23 | – | – | 1 | 0.05 |
| 24 | 1 | 0.33 | 1 | 0.05 |
| 26 | – | – | 1 | 0.05 |
| 28 | – | – | 2 | 0.10 |
| 40 | – | – | 1 | 0.05 |
| 41 | – | – | 1 | 0.05 |
| 49 | – | – | 1 | 0.05 |