cmd.read_pdbstr("""\
""", "chainSN0")
cmd.hide("all")
cmd.color('grey70', "chainSN0")
cmd.show('ribbon', "chainSN0")
cmd.select("e7qcaSN01", "c. 0 & i. 83-143")
cmd.center("e7qcaSN01", state=0, origin=1)
cmd.zoom("e7qcaSN01", animate=-1)
cmd.show_as('cartoon', "e7qcaSN01")
cmd.spectrum('count', 'rainbow', "e7qcaSN01")
cmd.disable("e7qcaSN01")
cmd.show('spheres', '')
util.cbag('')