We used the default Coloc priors of p1 = 10−4, p2 = 10−4, and p12 = 10−5, where p1 is the probability that a given SNV is associated with PD, p2 is the probability that a given SNV is a significant eQTL, and p12 is the probability that a given SNV is both a PD result and an eQTL.