cmd.read_pdbstr("""\
""", "chainF")
cmd.hide("all")
cmd.color('grey70', "chainF")
cmd.show('ribbon', "chainF")
cmd.select("e3jbnF1", "c. F & i. 176-258")
cmd.center("e3jbnF1", state=0, origin=1)
cmd.zoom("e3jbnF1", animate=-1)
cmd.show_as('cartoon', "e3jbnF1")
cmd.spectrum('count', 'rainbow', "e3jbnF1")
cmd.disable("e3jbnF1")