10          20        30        40         50         
GGGGGUUUUUGUUAGAA--  UU   U     A         GU-|        ACCUCAU 
                   GG  ACU GUUAG AGGUUACUU   UAGUUCAGG       U
                   CC  UGG CAAUC UCCGAUGAG   AUCAAGUCC       A
CCCCGUUCUGACCUCCACC  UC   U     C         GUU^        GUUCUUU 
 .       110       100        90        80        70        60