10          20        30         40        50        60
GACUGGCCGUUCUUCCA--|      U  AGC-          CCC           GUCAC 
                   GAUAGUU GG    UGUAAACAUC   GACUGGAAGCU     U
                   CUGUCAA CC    ACGUUUGUAG   CUGACUUUCGA     C
CAUGGCACUGCCACGACUU^      -  GCCC          U--           AAUGA 
.       110       100         90        80          70