10          20        30        40        50        60 
CUAGUUCCUGAGGUCAUG--|    AU             CA   CC       UCCUUCCC 
                    CGAGG  AGCUGUUUCUGAC  CCA  GGCCUCU        \
                    GUUCC  UCGGUAAAGACUG  GGU  CCGGAGA        A
GGUGCAAAGAACGUCUCUCG^    GC             AC   AA       UUGUGACU 
 120       110       100        90        80        70