10          20        30        40        50        60 
ACAGGGUACAUUCACCU--|   G  C  U   G         A       U    UAGUUA 
                   UUCG GG CU UCU UAAAUUGAC UAGUCCC GGGU      \
                   AAGC CC GA AGG AUUUAACUG GUCAGGG CUCA      A
AGAAUAUCCACAACUGACA^   A  A  U   A         C       -    AAGAAA 
120       110       100        90        80         70