10          20        30        40        50        60 
UUGUGAUCUGCACCAAU--|     UGC  C            C   C      AUUAUGCC 
                   GGAGGG   AC CAUACCGAUGAG UCA AGAUCU        \
                   UCUUCC   UG GUGUGGCUGCUU AGU UCUAGA        U
GCGACAUUGGCCACUACCA^     UUA  A            U   A      AAUUUCGU 
 120       110       100        90        80        70