cmd.read_pdbstr("""\
""", "chainAAA")
cmd.hide("all")
cmd.color('grey70', "chainAAA")
cmd.show('ribbon', "chainAAA")
cmd.select("e6y5zAAA1", "c. A & i. 29-299")
cmd.center("e6y5zAAA1", state=0, origin=1)
cmd.zoom("e6y5zAAA1", animate=-1)
cmd.show_as('cartoon', "e6y5zAAA1")
cmd.spectrum('count', 'rainbow', "e6y5zAAA1")
cmd.disable("e6y5zAAA1")
cmd.show('spheres', 'c. A & i. 301 | c. A & i. 302 | c. A & i. 303 | c. B & i. 304')
util.cbag('c. A & i. 301 | c. A & i. 302 | c. A & i. 303 | c. B & i. 304')