10          20        30        40        50        60 
GCCUCCUUCCCCGCCCC--|   U       UU   U     A            AGUCUUU 
                   GGGC GCGGCUC  GAU GUCCA ACGCAAUUCUCG       G
                   CCCG CGCCGAG  CUG CAGGU UGCGUUGAGAGC       G
GAGAGGGGAGCUCCAGACC^   C       CC   -     C            CGGUCUC 
 120       110       100        90         80        70