10        20          30        40        50        60     
AGCAGGCAACCGAUGGAAUACUC--|        U      UAUA      A    AUAUGCUCUG 
                         AACGGCUUU GGCACU    GAAUUC CUGA          U
                         UUGCCGAGA CCGUGA    CUUAAG GACU          G
CUAUUGUCACAACAGAACACUGAAA^        U      CUC-      -    GUUAAGCUUC 
.       120       110       100        90          80        70