10           20        30        40        50        60
AACUGCAAGAAGGAUUU---|       GUAU  A                  C  UAUAUU 
                    AGGGCAAU    GA CAACAGGAAUGUUAUGUA AG      A
                    UCUCGUUA    CU GUUGUUUUUGCAAUGUAU UC      U
UAAAGAAAAUGCUACCAACG^       AAUU  -                  A  UUAAAA 
120       110       100        90         80        70