cmd.read_pdbstr("""\
""", "chainBS18")
cmd.hide("all")
cmd.color('grey70', "chainBS18")
cmd.show('ribbon', "chainBS18")
cmd.select("e4xejBS181", "c. 8 & i. 19-88")
cmd.center("e4xejBS181", state=0, origin=1)
cmd.zoom("e4xejBS181", animate=-1)
cmd.show_as('cartoon', "e4xejBS181")
cmd.spectrum('count', 'rainbow', "e4xejBS181")
cmd.disable("e4xejBS181")