TRYPANOSOMA CRUZI FARNESYL DIPHOSPHATE SYNTHASE HOMODIMER IN COMPLEX WITH 1-(2,2-BIS-PHOSPHONO-ETHYL)-3-BUTYL-PYRIDINIUM AND ISOPENTENYL PYROPHOSPHATE 3ICZ TRANSFERASE, FARNESYL DIPHOSPHATE SYNTHASE, FPPS, BISPHOSPHONATE, ZOLEDRONATE, RISEDRONATE, MINODRONATE, CHAGAS DISEASE, ISOPRENE BIOSYNTHESIS