10          20        30        40         50         
AGGGGUUUUUACCAGAA--   U   U     A        UGU-|        ACCUCAU 
                   GGU ACU GUUAG AGGUUACU    UAGUUCAGG       U
                   CCA UGG CAAUC UCCGAUGA    AUCAAGUCC       C
CCCCGUUCUGACCUCCACC   C   U     C        UGUU^        GUCCUUU 
 .       110       100        90        80        70        60