cmd.read_pdbstr("""\
""", "chainSI")
cmd.hide("all")
cmd.color('grey70', "chainSI")
cmd.show('ribbon', "chainSI")
cmd.select("e7rroSI2", "c. I & i. 246-440")
cmd.center("e7rroSI2", state=0, origin=1)
cmd.zoom("e7rroSI2", animate=-1)
cmd.show_as('cartoon', "e7rroSI2")
cmd.spectrum('count', 'rainbow', "e7rroSI2")
cmd.disable("e7rroSI2")