cmd.read_pdbstr("""\ """, "chainIB") cmd.hide("all") cmd.color('grey70', "chainIB") cmd.show('ribbon', "chainIB") cmd.select("e6b4vIB1", "c. B & i. 2-126") cmd.center("e6b4vIB1", state=0, origin=1) cmd.zoom("e6b4vIB1", animate=-1) cmd.show_as('cartoon', "e6b4vIB1") cmd.spectrum('count', 'rainbow', "e6b4vIB1") cmd.disable("e6b4vIB1") cmd.show('spheres', 'c. B & i. 304') util.cbag('c. B & i. 304')