cmd.read_pdbstr("""\
""", "chainS181")
cmd.hide("all")
cmd.color('grey70', "chainS181")
cmd.show('ribbon', "chainS181")
cmd.select("e6tbvS1811", "c. 1 & i. 20-74")
cmd.center("e6tbvS1811", state=0, origin=1)
cmd.zoom("e6tbvS1811", animate=-1)
cmd.show_as('cartoon', "e6tbvS1811")
cmd.spectrum('count', 'rainbow', "e6tbvS1811")
cmd.disable("e6tbvS1811")