10           20        30        40        50        60  
CGCUGCUCCUGCCAGCU---|     CUA              G    AUGG      UAAUCA 
                    ACUGGU   UUAGUCAGAUAUGG UGGA    UGAUGG      \
                    UGACCA   GGUCGGUCUGUAUU ACUU    ACUACC      U
ACGGCACGUAACACAGUAUC^     UA-              G    AA--      CACAAG 
 120       110       100         90        80          70