cmd.read_pdbstr("""\
""", "chainf")
cmd.hide("all")
cmd.color('grey70', "chainf")
cmd.show('ribbon', "chainf")
cmd.select("e6n1vf1", "c. f & i. 1-129")
cmd.center("e6n1vf1", state=0, origin=1)
cmd.zoom("e6n1vf1", animate=-1)
cmd.show_as('cartoon', "e6n1vf1")
cmd.spectrum('count', 'rainbow', "e6n1vf1")
cmd.disable("e6n1vf1")
cmd.show('spheres', 'c. A & i. 641')
util.cbag('c. A & i. 641')