cmd.read_pdbstr("""\
""", "chainBG")
cmd.hide("all")
cmd.color('grey70', "chainBG")
cmd.show('ribbon', "chainBG")
cmd.select("e1vy4BG1", "c. G & i. 2-182")
cmd.center("e1vy4BG1", state=0, origin=1)
cmd.zoom("e1vy4BG1", animate=-1)
cmd.show_as('cartoon', "e1vy4BG1")
cmd.spectrum('count', 'rainbow', "e1vy4BG1")
cmd.disable("e1vy4BG1")
cmd.show('spheres', 'c. A & i. 3801 | c. G & i. 201 | c. G & i. 202')
util.cbag('c. A & i. 3801 | c. G & i. 201 | c. G & i. 202')