cmd.read_pdbstr("""\
""", "chainc2")
cmd.hide("all")
cmd.color('grey70', "chainc2")
cmd.show('ribbon', "chainc2")
cmd.select("e5on6c21", "c. 2 & i. 20-143")
cmd.center("e5on6c21", state=0, origin=1)
cmd.zoom("e5on6c21", animate=-1)
cmd.show_as('cartoon', "e5on6c21")
cmd.spectrum('count', 'rainbow', "e5on6c21")
cmd.disable("e5on6c21")