10         20         30        40        50        60 
GAUUAAUUGGAUCAUUU- A       U-| A       C   GU       GUCUUCAGUG 
                  G ACGGGUG  GA ACGGGAU UCA  GGGCAUU          \
                  C UGUCCGC  CU UGUCCUA AGU  CCCGUAA          U
NNNAACCUAGCAACAUGA C       CU^ C       A   GU       GAACAAAGUU 
 120       110       100        90        80        70