10          20        30        40        50        60  
CAGCCUGGUGACAGCUGC--|    AG    GCGU                GUUUGACACUCA 
                    AGUGC  CACU    GUAUUUGACAAGCUGA            \
                    UCACG  GUGA    CAUAAACUGUUUGACU            G
ACGCCGGCACAACGAGUCGU^    GA    ACCC                GUGAGACGGUCU 
   120       110       100        90        80        70