10          20         30        40        50          
CACGAGUGAGGAAUCCAU--    U     -| U       G    CAAC     UGGUGCU 
                    GGGC GACUG GG AAUCUCU CAGG    UGUGA       \
                    UCUG UUGAC UC UUAGAGA GUCC    ACACU       U
CUUUGUUUAUGUUCGUACAG    U     G^ -       G    ACUA     CUUAUAU 
 .       110       100        90         80        70