10          20        30        40        50        60     
ACUAGAAUUGAAAUUCAU--|        U          A     C  UGCU     UUGAUUUU 
                    ACUACUGUU UUAGUGGGUG GGGUC AG    UCACA        \
                    UGAUGGCAA AAUUACUCAC CCUAG UC    AGUGU        C
UUGUGCACGAACUACUAACU^        U          A     A  ----     UUAUGAUU 
     120       110       100        90        80            70