cmd.read_pdbstr("""\
""", "chainDc")
cmd.hide("all")
cmd.color('grey70', "chainDc")
cmd.show('ribbon', "chainDc")
cmd.select("e6sv4Dc1", "c. c & i. 20-143")
cmd.center("e6sv4Dc1", state=0, origin=1)
cmd.zoom("e6sv4Dc1", animate=-1)
cmd.show_as('cartoon', "e6sv4Dc1")
cmd.spectrum('count', 'rainbow', "e6sv4Dc1")
cmd.disable("e6sv4Dc1")