The expected (Hardy-Weinberg) and observed distribution of Cys282Tyr alleles among the 19733 subjects who reported only northern or western European ancestry
| Genotype . | Expected . | Observed . |
|---|---|---|
| wt/wt | 17 116 | 17 130 |
| wt/Cys282Tyr | 2 524 | 2 496 |
| Cys282Tyr/Cys282Tyr | 93 | 107 |
| Total | 19 733 | 19 733 |
| Genotype . | Expected . | Observed . |
|---|---|---|
| wt/wt | 17 116 | 17 130 |
| wt/Cys282Tyr | 2 524 | 2 496 |
| Cys282Tyr/Cys282Tyr | 93 | 107 |
| Total | 19 733 | 19 733 |
The Cys282Tyr gene frequency was 0.06867; wt gene frequency, 0.93133. wt indicates wild type.