10          20        30        40        50        60 
GGAGCGAGGGACUGCAC--|              G   U    A      A   UGGAUUUC 
                   AACGGCUCAGCUGUC ACU CCCU GAGGGC ACA        \
                   UUGUCGAGUCGGUAG UGA GGGA CUCUUG UGU        C
UCUACGACGCUACGUACUU^              A   U    G      C   GGUAAACC 
 120       110       100        90        80        70