cmd.read_pdbstr("""\
""", "chainSI")
cmd.hide("all")
cmd.color('grey70', "chainSI")
cmd.show('ribbon', "chainSI")
cmd.select("e7xnxSI1", "c. I & i. 2-207")
cmd.center("e7xnxSI1", state=0, origin=1)
cmd.zoom("e7xnxSI1", animate=-1)
cmd.show_as('cartoon', "e7xnxSI1")
cmd.spectrum('count', 'rainbow', "e7xnxSI1")
cmd.disable("e7xnxSI1")