10           20        30        40        50          
AGCUGCGUUUUUAGCUU---|     UC     ACA  U     A           CUGUGA 
                    CUGAGG  CCACU   CC UCUGA GACACAUUGUU      \
                    GAUUCC  GGUGA   GG AGACU CUGUGUAACAA      C
CCUUCUGUUACUCCUCCUAA^     GU     CG-  U     -           ACUUGU 
.       110       100        90         80         70