cmd.read_pdbstr("""\
""", "chain1n")
cmd.hide("all")
cmd.color('grey70', "chain1n")
cmd.show('ribbon', "chain1n")
cmd.select("e7rq81n1", "c. n & i. 2-61")
cmd.center("e7rq81n1", state=0, origin=1)
cmd.zoom("e7rq81n1", animate=-1)
cmd.show_as('cartoon', "e7rq81n1")
cmd.spectrum('count', 'rainbow', "e7rq81n1")
cmd.disable("e7rq81n1")
cmd.show('spheres', 'c. a & i. 1681 | c. a & i. 1682 | c. a & i. 1820 | c. n & i. 101 | c. n & i. 102 | c. n & i. 103')
util.cbag('c. a & i. 1681 | c. a & i. 1682 | c. a & i. 1820 | c. n & i. 101 | c. n & i. 102 | c. n & i. 103')