10          20        30        40        50         
UUGAACUAAUCCAUAUC--|    UCCCA              U   UC    UAUGAUG 
                   CAAGG     UCUAGGUCUGAUAG CUA  UUUC       \
                   GUUUC     AGGUCUAGACUAUC GAU  AAGG       U
ACGACCACAACAACUUUAA^    UGUGA              C   UA    UUCAACA 
       110       100        90        80        70        60