10          20        30        40        50        60 
CCUCUCAUGCAGUCUAUG--| G         U        U  C         GUCAAACU 
                    CA GGGUUCUGA UUUGCAAA UU AGAUUCAUU        \
                    GU CCCAGGAUU AGACGUUU AA UCUAAGUAA        G
GGGCCGUACGCUACUUGUCG^ G         U        U  U         CCCUCAGC 
 120       110       100        90        80        70