cmd.read_pdbstr("""\
""", "chainAf")
cmd.hide("all")
cmd.color('grey70', "chainAf")
cmd.show('ribbon', "chainAf")
cmd.select("e8btkAf1", "c. f & i. 1-237")
cmd.center("e8btkAf1", state=0, origin=1)
cmd.zoom("e8btkAf1", animate=-1)
cmd.show_as('cartoon', "e8btkAf1")
cmd.spectrum('count', 'rainbow', "e8btkAf1")
cmd.disable("e8btkAf1")
cmd.show('spheres', '')
util.cbag('')