10         20         30        40         50         
AGGACUACGACCCAUUGCA-      -    C           C  -|       GUCAUA 
                    CUCUUC CAUU UUUGGCACUAG AC AUUUUUGU      \
                    GAGGGG GUAA GAACUGUGAUU UG UAAAAACA      U
ACUUAACAAUGCAGCAAGCG      U    U           A  U^       CAUCUU 
.       110       100        90        80        70        60