10          20        30        40        50        60 
GCUUCUCUCCCCGUCCC--|   C       CU   U     A            AGUCUCU 
                   GGGC GCGGCUC  GAU GUCCA ACGCAAUUCUCG       G
                   CCCG CGCCGAG  CUG CAGGU UGCGUUGAGAGC       G
AGAGGGGGAGCUCCAAACC^   C       CC   -     C            CGGCCUC 
 120       110       100        90         80        70