cmd.read_pdbstr("""\
""", "chainBs")
cmd.hide("all")
cmd.color('grey70', "chainBs")
cmd.show('ribbon', "chainBs")
cmd.select("e4v6iBs2", "c. s & i. 108-180")
cmd.center("e4v6iBs2", state=0, origin=1)
cmd.zoom("e4v6iBs2", animate=-1)
cmd.show_as('cartoon', "e4v6iBs2")
cmd.spectrum('count', 'rainbow', "e4v6iBs2")
cmd.disable("e4v6iBs2")