Crystal Structure of rat Autotaxin in complex with 4-[2-oxo-2-[4-[[4-(trifluoromethyl)phenyl]methyl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethyl]sulfanylbenzenesulfonamide, i.e. SMILES c1(C(F)(F)F)ccc(Cc2c3CN(C(=O)CSc4ccc(S(=O)(=O)N)cc4)CCc3ncn2)cc1 with IC50=3.44948 microM