cmd.read_pdbstr("""\
""", "chainb")
cmd.hide("all")
cmd.color('grey70', "chainb")
cmd.show('ribbon', "chainb")
cmd.select("e7pktb1", "c. b & i. 90-393")
cmd.center("e7pktb1", state=0, origin=1)
cmd.zoom("e7pktb1", animate=-1)
cmd.show_as('cartoon', "e7pktb1")
cmd.spectrum('count', 'rainbow', "e7pktb1")
cmd.disable("e7pktb1")