cmd.read_pdbstr("""\
""", "chainBY")
cmd.hide("all")
cmd.color('grey70', "chainBY")
cmd.show('ribbon', "chainBY")
cmd.select("e1vy4BY1", "c. Y & i. 1-107")
cmd.center("e1vy4BY1", state=0, origin=1)
cmd.zoom("e1vy4BY1", animate=-1)
cmd.show_as('cartoon', "e1vy4BY1")
cmd.spectrum('count', 'rainbow', "e1vy4BY1")
cmd.disable("e1vy4BY1")
cmd.show('spheres', 'c. A & i. 3812 | c. Y & i. 501 | c. Y & i. 502')
util.cbag('c. A & i. 3812 | c. Y & i. 501 | c. Y & i. 502')