cmd.read_pdbstr("""\
""", "chainCR")
cmd.hide("all")
cmd.color('grey70', "chainCR")
cmd.show('ribbon', "chainCR")
cmd.select("e4v83CR1", "c. R & i. 19-88")
cmd.center("e4v83CR1", state=0, origin=1)
cmd.zoom("e4v83CR1", animate=-1)
cmd.show_as('cartoon', "e4v83CR1")
cmd.spectrum('count', 'rainbow', "e4v83CR1")
cmd.disable("e4v83CR1")
cmd.show('spheres', 'c. A & i. 1693 | c. A & i. 1744 | c. A & i. 1804')
util.cbag('c. A & i. 1693 | c. A & i. 1744 | c. A & i. 1804')