cmd.read_pdbstr("""\
""", "chainXS")
cmd.hide("all")
cmd.color('grey70', "chainXS")
cmd.show('ribbon', "chainXS")
cmd.select("e4yzvXS1", "c. S & i. 4-85")
cmd.center("e4yzvXS1", state=0, origin=1)
cmd.zoom("e4yzvXS1", animate=-1)
cmd.show_as('cartoon', "e4yzvXS1")
cmd.spectrum('count', 'rainbow', "e4yzvXS1")
cmd.disable("e4yzvXS1")
cmd.show('spheres', 'c. S & i. 300')
util.cbag('c. S & i. 300')