10           20        30         40        50        60        70 
GCUGACAAAAACUCUGA---|   UCU  AA  UU     -   G  U        CUAACCAACUCAUUUCAA 
                    GGCC   GC  CA  UGGCA CUA AC AAGCAACU                  C
                    CCGG   CG  GU  ACCGU GAU UG UUCGUUGA                  U
GACUGCCACUUUAAUAAGCA^   CAU  C-  CU     U   A  U        CGUAGGAGUUAGUUGUAU 
   140       130       120        110       100        90        80