C. Seum
The In(2)Heidi inversion was induced on a chromosome carrying P{Winkelried}D and juxtaposes the P{Winkelried}D insertion and pericentromeric heterochromatin. FlyBase curator comment: the In(2)Heidi-P{Winkelried}D genotype variant represents the chromosome that carries both the In(2)Heidi inversion and the P{Winkelried}D insertion. The In(2)Heidi-P{Winkelried}D chromosome shows position effect variegation for the w gene present in the P{Winkelried}D insertion.