cmd.read_pdbstr("""\
""", "chainBG")
cmd.hide("all")
cmd.color('grey70', "chainBG")
cmd.show('ribbon', "chainBG")
cmd.select("e4v8rBG2", "c. G & i. 3013-3142 | c. G & i. 3411-3530")
cmd.center("e4v8rBG2", state=0, origin=1)
cmd.zoom("e4v8rBG2", animate=-1)
cmd.show_as('cartoon', "e4v8rBG2")
cmd.spectrum('count', 'rainbow', "e4v8rBG2")
cmd.disable("e4v8rBG2")
cmd.show('spheres', 'c. G & i. 4001 | c. G & i. 4002 | c. G & i. 4003')
util.cbag('c. G & i. 4001 | c. G & i. 4002 | c. G & i. 4003')