SNCA and Parkinson disease: The data summarized in S-table 3 and S-table 4 indicate the corresponding relationships of the proteins in networks of α-synuclein A53T (Fig. 1A,C) and α-synuclein A30P (Fig. 1B,D), suggesting that α-synuclein PINs possibly serve as a useful reference for a better understanding of PD pathology.