10        20         30        40        50        60        70 
AAGAGAAAGAGGAAAAAA    U-|     AC          AUG        UAGCGAUGCUUAAGCAUG 
                  AAGC  AAUGAA  GCAUUCACUG   GCUUUGGU                  \
                  UUCG  UUACUU  CGUGAGUGAC   CGGAAUCA                  U
AACAAAGCCGCUUACAUU    UC^     AA          GCA        CACUGUAGAACAUUUUUC 
140       130       120       110       100        90        80