10          20        30        40        50        60 
AACCCAUGCCUUGCUUU--|   C  C     U           G  AU     GGUGUUUU 
                   GCGU AC CUGUA UUGGCACUUUA GA  CACCU        \
                   CGUA UG GAUAU AACCGUGAAAU CU  GUGGG        C
GUACCAAAUUCGUUCUCCA^   A  A     U           A  CU     ACAGAAAU 
 120       110       100        90        80        70