... complex proteins (ROC), C-ter-minal of ROC (COR), mitogen-activated proteinkinase kinase kinase and WD40 domains. The presenceof the four protein–protein interaction domains(ARM, ANK, LRR and WD40) ... WD40domain. Because WD40 domain is involved in mediat-ing protein–protein interactions, the LRRK2 G2385Rvariant may impact on interactions with substrates and ⁄ or regulatory proteins. Preliminary ... Genomic and protein structures of LRRK2. LRRK2 has 2527 amino acids and contains ARM, ANK, LRR, ROC, COR, MAP-KKK and WD40 domains. Proven pathogenic mutations are shown in red. Potentiallypathogenic...