10          20        30        40         50        60
CCAUCGGUCUGCUACGAG--    AAAG     U       U-|       C   CAAAAAU 
                    CCUC    CAGAG CUGGAAG  UUAGAUCU GCA       G
                    GGAG    GUCUU GACCUUC  AAUCUAGA CGU       A
AUGAACUGUUUCUGCUAAUA    AUAA     C       UU^       C   UCACGUA 
 120       110       100        90        80        70