10          20         30        40        50        60  
AAAAGUACUAGAUUUGU--   A-|      UUU   G                 AGUAUUACA 
                   GGC  GGGUCUG   GAG UAGUAGGUUGUAUAGUA         C
                   CCG  CCCAGAC   UUC AUCGUCCGACAUGUCGU         C
CGCAGAAGAGUCUACUUUC   AG^      CCU   A                 GAGGGUUAU 
     120       110       100        90        80        70