cmd.read_pdbstr("""\
""", "chainD")
cmd.hide("all")
cmd.color('grey70', "chainD")
cmd.show('ribbon', "chainD")
cmd.select("e7m4zD1", "c. D & i. 2-211")
cmd.center("e7m4zD1", state=0, origin=1)
cmd.zoom("e7m4zD1", animate=-1)
cmd.show_as('cartoon', "e7m4zD1")
cmd.spectrum('count', 'rainbow', "e7m4zD1")
cmd.disable("e7m4zD1")
cmd.show('spheres', 'c. A & i. 3248 | c. A & i. 3324')
util.cbag('c. A & i. 3248 | c. A & i. 3324')