10 20 30 40 50 UACCUACCCACGUGCCCUG--- U A U U --| C GU CAUUGC GGG CAC CG CGGCC AACU GGAGC CU CU \ CUC GUG GU GUUGG UUGA UCUCG GA GA A UACGGGGAGUCUCCAUUAAGGA - A C C UC^ U AU GUGUCG . 110 100 90 80 70 60