10        20          30        40        50        60
CCUCUGCCAGGAUUCAAG  A-    C  -|   A       A  C  A     UGUCUCU 
                  AC  CAGA UG GGAA UCUCUGC GG AA UGUGA       A
                  UG  GUCU AC UCUU GGAGAUG CC UU ACACU       C
GACGCGUUGGCCGUGACA  AG    A  A^   -       A  A  G     CUAAAGA 
 .       110       100        90         80        70