cmd.read_pdbstr("""\
""", "chainSA")
cmd.hide("all")
cmd.color('grey70', "chainSA")
cmd.show('ribbon', "chainSA")
cmd.select("e8fl3SA2", "c. A & i. 4-297")
cmd.center("e8fl3SA2", state=0, origin=1)
cmd.zoom("e8fl3SA2", animate=-1)
cmd.show_as('cartoon', "e8fl3SA2")
cmd.spectrum('count', 'rainbow', "e8fl3SA2")
cmd.disable("e8fl3SA2")
cmd.show('spheres', 'c. A & i. 501')
util.cbag('c. A & i. 501')