10           20        30        40        50        60 
CCUCCCUCCCCCGCCCC---|   C       UU   U     A  G         AGUCUCU 
                    GGGC GCGGCUC  GAU GUCCA AC CAAUUCUCG       G
                    CCCG CGCCGAG  CUG CAGGU UG GUUGAGAGC       G
CGAGAGGGGAGCUCCAAACC^   C       CC   -     C  A         CGGUCUC 
  120       110       100        90         80        70