10          20        30        40         50          
CUGGUAUUUUGAUGCUUU--   GGC   UGCA                  -| CCUGUUGU 
                    GCU   UGG    GUGCCUGAGGGAGUAAGA GC        \
                    UGA   ACC    CACGGACUCCCUCAUUCU UG        U
UUUAACCUCCUCUCGUUCUC   ACA   UCUA                  G^ AUAGAAUG 
120       110       100        90        80        70