cmd.read_pdbstr("""\
""", "chain1N")
cmd.hide("all")
cmd.color('grey70', "chain1N")
cmd.show('ribbon', "chain1N")
cmd.select("e4z3s1N1", "c. N & i. 1-140")
cmd.center("e4z3s1N1", state=0, origin=1)
cmd.zoom("e4z3s1N1", animate=-1)
cmd.show_as('cartoon', "e4z3s1N1")
cmd.spectrum('count', 'rainbow', "e4z3s1N1")
cmd.disable("e4z3s1N1")
cmd.show('spheres', 'c. A & i. 3707 | c. N & i. 3001 | c. N & i. 3002 | c. N & i. 3003 | c. N & i. 3004 | c. N & i. 3006')
util.cbag('c. A & i. 3707 | c. N & i. 3001 | c. N & i. 3002 | c. N & i. 3003 | c. N & i. 3004 | c. N & i. 3006')