cmd.read_pdbstr("""\
""", "chaineS12")
cmd.hide("all")
cmd.color('grey70', "chaineS12")
cmd.show('ribbon', "chaineS12")
cmd.select("e7osaeS121", "c. 2 & i. 20-143")
cmd.center("e7osaeS121", state=0, origin=1)
cmd.zoom("e7osaeS121", animate=-1)
cmd.show_as('cartoon', "e7osaeS121")
cmd.spectrum('count', 'rainbow', "e7osaeS121")
cmd.disable("e7osaeS121")