10          20         30        40        50        60
GGAUAAAACCGCGAUCU-- UA      U  -|    U    C           ACGUUGUG 
                   G  CCUCUC CA UUCCC GAGA CCUAACUUGUG        C
                   C  GGGGAG GU GAGGG UUCU GGGUUGGGCAC        U
AGUCCAAUUUCUACACACU GC      C  C^    -    U           GUGUAGUG 
120       110       100        90         80        70