10        20          30        40        50        60   
AGAAAAGAGGCCGAUAGAAAGA--| C     U   U     A            UCCUAUUUA 
                        CU GCUAU GAU GUCCA ACGCAAUUCUUG         A
                        GG CGAUG CUA CAGGU UGUGUUAAGAGC         A
CCAGGGCCGCUUCUUAUGCUUUUA^ U     C   -     G            CAAAGGCUG 
     120       110       100         90        80        70