cmd.read_pdbstr("""\
""", "chainHHH")
cmd.hide("all")
cmd.color('grey70', "chainHHH")
cmd.show('ribbon', "chainHHH")
cmd.select("e6tkcHHH1", "c. H & i. 121-222")
cmd.center("e6tkcHHH1", state=0, origin=1)
cmd.zoom("e6tkcHHH1", animate=-1)
cmd.show_as('cartoon', "e6tkcHHH1")
cmd.spectrum('count', 'rainbow', "e6tkcHHH1")
cmd.disable("e6tkcHHH1")