10         20         30        40        50          
UCUUGUUCCUCAGAUUCUU-      GU  -|        A  A  U    CAAGUUCCCU 
                    GUUUGC  GG GGAGGAGGG GG GA GGGC          \
                    CAAGCG  CC CUUCUUCCC CC CU CCCG          C
CAGAACUUCCUGCUCAUCCU      GU  A^        -  C  U    CAAGGUCCGU 
.       110       100        90         80        70