10        20          30        40        50        60
CCAAGAUCUCACUACAACAAAUA--|      CU                 GA    UGUA 
                         GACGAAA  GGUUUUCACAAUGAUUU  CAGA    U
                         UUGUUUU  UCGAAAGUGUUACUAGA  GUCU    U
UUCGUAGUUCAUGGCAACUCACCGC^      AG                 --    UAGU 
.       110       100        90        80        70