10        20          30         40        50          
CUGAUUCCUGGCACCUUCUGAA--           -|        G  U        UCUUA 
                        AGCCAGUGUGG UGAGCGGCG CG GGCAAAUC     \
                        UUGGUUACACC ACUCGUUGC GC UUGUUUAG     U
AAAAAAAGAAUUUUAAGGAGUAGG           U^        -  -        GAGAA 
.       110       100        90        80          70