cmd.read_pdbstr("""\
""", "chainF")
cmd.hide("all")
cmd.color('grey70', "chainF")
cmd.show('ribbon', "chainF")
cmd.select("e7of3F1", "c. F & i. 45-273")
cmd.center("e7of3F1", state=0, origin=1)
cmd.zoom("e7of3F1", animate=-1)
cmd.show_as('cartoon', "e7of3F1")
cmd.spectrum('count', 'rainbow', "e7of3F1")
cmd.disable("e7of3F1")
cmd.show('spheres', 'c. A & i. 3304')
util.cbag('c. A & i. 3304')