cmd.read_pdbstr("""\
""", "chainOa")
cmd.hide("all")
cmd.color('grey70', "chainOa")
cmd.show('ribbon', "chainOa")
cmd.select("e6t83Oa1", "c. a & i. 2-138")
cmd.center("e6t83Oa1", state=0, origin=1)
cmd.zoom("e6t83Oa1", animate=-1)
cmd.show_as('cartoon', "e6t83Oa1")
cmd.spectrum('count', 'rainbow', "e6t83Oa1")
cmd.disable("e6t83Oa1")