10           20        30        40        50        60   
GGUAAGUUUAUCGCGGA---| U    G          U        GUA      CAAAACCAA 
                    UC CUCU GCCUUGGAGG UUCUCAUC   GUGAUA         \
                    AG GAGG UGGAACCUUC AAGAGUGG   CACUAU         A
CUGUUGCUGUUAUACGUCCU^ -    A          U        GC-      AGCAUACCA 
    120       110        100        90        80         70