10           20        30        40        50        60 
GCGCUCCCUCCCGCCGC---|   C       CU   U        G         AGUCUAU 
                    GGGC GCGGCUC  GAU GUCCAAAC CAAUUCUCG       G
                    CCCG CGCCGAG  CUG CAGGUUUG GUUGAGAGC       G
GAGAGGGGGAGCUCCAGACC^   U       CC   -        G         CGGCCUC 
  120       110       100        90         80        70