cmd.read_pdbstr("""\
""", "chaincf")
cmd.hide("all")
cmd.color('grey70', "chaincf")
cmd.show('ribbon', "chaincf")
cmd.select("e7vrtcf1", "c. f & i. 241-521")
cmd.center("e7vrtcf1", state=0, origin=1)
cmd.zoom("e7vrtcf1", animate=-1)
cmd.show_as('cartoon', "e7vrtcf1")
cmd.spectrum('count', 'rainbow', "e7vrtcf1")
cmd.disable("e7vrtcf1")