10           20        30        40        50        60  
GUGGAAUUGGAGUGAAG-  --|     G    A   C  A            UGUUGGAGUAA 
                  CC  CAGUUG CAGA ACC GU AUACCAGACUUG           U
                  GG  GUCAAC GUCU UGG CA UAUGGUUUGAAC           A
AGACUAGUCUACAGUCUC  UU^     -    C   C  G            UCUUAUAUUAG 
    120       110       100         90        80        70