10           20        30        40        50        60
CAUUUUUUGUUCAGGAG---|   U      CC    U    AA     A      UGUAAA 
                    ACGU GCAGGC  UGAU GUCC  ACGCA UUCUUG      U
                    UGCA CGUUCG  GCUA CAGG  UGUGU AAGAAC      A
UAACUUUCGCUUCUAACGCA^   -      UU    -    GG     A      AACAGC 
 .       110       100         90         80        70