10        20          30        40        50        
GCACAACACCCGCGCCUGCC--|    C    A         UC   A      GUCGC 
                      GGUCG CAUA ACCCGUAGA  CGA CUUGCG     \
                      CCGGC GUGU UGGGUGUCU  GCU GAACGU     U
UCGCAGGGCUACAGUUCCGGCU^    U    C         CA   C      GCUCC 
     110       100        90        80        70        60