cmd.read_pdbstr("""\
""", "chainRA")
cmd.hide("all")
cmd.color('grey70', "chainRA")
cmd.show('ribbon', "chainRA")
cmd.select("e6b4vRA1", "c. A & i. 2-128")
cmd.center("e6b4vRA1", state=0, origin=1)
cmd.zoom("e6b4vRA1", animate=-1)
cmd.show_as('cartoon', "e6b4vRA1")
cmd.spectrum('count', 'rainbow', "e6b4vRA1")
cmd.disable("e6b4vRA1")