10          20        30        40         50        60  
AAGAUUCUGGGUGGUGUU--|       UG            GG      - C    CUGAGUU 
                    GGUUGGAC  GGUGGCCUCUGA  UUCCUU C AACU       U
                    CCAACCUG  UUACUGGAGACU  AGGGAA G UUGG       C
UCAGGCCGAACUUCGUUCUC^       GU            --      A U    UCAGUGU 
   120       110       100        90          80        70