The association analysis for the replications showed that the 1.6 kb-deletion (SV) neighboring MUC19 (P = 6.10 × 10−4), the 12.4 kb-deletion (CNV) neighboring RXFP1 (P = 1.74 × 10−5), and the five-copy GGGAAA repeats in SLC2A13 (P = 3.33 × 10−18) were significantly associated with PD, while the remaining eight variants were not associated with the disease (P > 0.05/11 = 0.0045) (Fig. 4a and Table 1). Here, RXFP1 is linked to Parkinson disease.