cmd.read_pdbstr("""\
""", "chaint3")
cmd.hide("all")
cmd.color('grey70', "chaint3")
cmd.show('ribbon', "chaint3")
cmd.select("e7o9mt31", "c. 3 & i. 1-30")
cmd.center("e7o9mt31", state=0, origin=1)
cmd.zoom("e7o9mt31", animate=-1)
cmd.show_as('cartoon', "e7o9mt31")
cmd.spectrum('count', 'rainbow', "e7o9mt31")
cmd.disable("e7o9mt31")