10          20        30         40        50          
CGGGGCUGCCCCUCGCU--        GC         -| CCC       AUCCUGCCUCG 
                   GUUGGCAC  GAGACUCAG AG   AGUGUAG           \
                   CAACCGUG  CUCUGGGUC UC   UUACAUC           U
UCACCCCCAACAACCUACC        GU         A^ AGU       GACGACACACG 
120       110       100        90        80        70