10          20        30        40        50        60 
GCCCCCCCAACCCUCCC--|   U         A    G    CU          UGAGCGU 
                   CGUC CCUAUAUGU CCCU UAGA  CGAAUUUGUG       \
                   GUAG GGGUAUAUA GGGG AUCU  GCUUAAACAC       C
CUUGAAAGGUUCCGAGACC^   C         A    -    CU          UGACCCU 
120       110       100        90         80        70