cmd.read_pdbstr("""\
""", "chainSd")
cmd.hide("all")
cmd.color('grey70', "chainSd")
cmd.show('ribbon', "chainSd")
cmd.select("e7xnxSd1", "c. d & i. 2-56")
cmd.center("e7xnxSd1", state=0, origin=1)
cmd.zoom("e7xnxSd1", animate=-1)
cmd.show_as('cartoon', "e7xnxSd1")
cmd.spectrum('count', 'rainbow', "e7xnxSd1")
cmd.disable("e7xnxSd1")
cmd.show('spheres', 'c. d & i. 101 | c. d & i. 102')
util.cbag('c. d & i. 101 | c. d & i. 102')