cmd.read_pdbstr("""\
""", "chainBB")
cmd.hide("all")
cmd.color('grey70', "chainBB")
cmd.show('ribbon', "chainBB")
cmd.select("e7zrsBB1", "c. B & i. 2-387")
cmd.center("e7zrsBB1", state=0, origin=1)
cmd.zoom("e7zrsBB1", animate=-1)
cmd.show_as('cartoon', "e7zrsBB1")
cmd.spectrum('count', 'rainbow', "e7zrsBB1")
cmd.disable("e7zrsBB1")