cmd.read_pdbstr("""\ """, "chainBX") cmd.hide("all") cmd.color('grey70', "chainBX") cmd.show('ribbon', "chainBX") cmd.select("e4v6iBX1", "c. X & i. 21-142") cmd.center("e4v6iBX1", state=0, origin=1) cmd.zoom("e4v6iBX1", animate=-1) cmd.show_as('cartoon', "e4v6iBX1") cmd.spectrum('count', 'rainbow', "e4v6iBX1") cmd.disable("e4v6iBX1")