cmd.read_pdbstr("""\ """, "chainBR") cmd.hide("all") cmd.color('grey70', "chainBR") cmd.show('ribbon', "chainBR") cmd.select("e4wqfBR1", "c. R & i. 20-87") cmd.center("e4wqfBR1", state=0, origin=1) cmd.zoom("e4wqfBR1", animate=-1) cmd.show_as('cartoon', "e4wqfBR1") cmd.spectrum('count', 'rainbow', "e4wqfBR1") cmd.disable("e4wqfBR1")