cmd.read_pdbstr("""\ """, "chainBG") cmd.hide("all") cmd.color('grey70', "chainBG") cmd.show('ribbon', "chainBG") cmd.select("e4v9pBG1", "c. G & i. 2-152") cmd.center("e4v9pBG1", state=0, origin=1) cmd.zoom("e4v9pBG1", animate=-1) cmd.show_as('cartoon', "e4v9pBG1") cmd.spectrum('count', 'rainbow', "e4v9pBG1") cmd.disable("e4v9pBG1")