cmd.read_pdbstr("""\
""", "chainBs")
cmd.hide("all")
cmd.color('grey70', "chainBs")
cmd.show('ribbon', "chainBs")
cmd.select("e4v6iBs1", "c. s & i. 1-107 | c. s & i. 181-257")
cmd.center("e4v6iBs1", state=0, origin=1)
cmd.zoom("e4v6iBs1", animate=-1)
cmd.show_as('cartoon', "e4v6iBs1")
cmd.spectrum('count', 'rainbow', "e4v6iBs1")
cmd.disable("e4v6iBs1")