10           20        30        40        50          
GGUUGAAGUUUGGAUUGGA---| UG U       G   A         UAA    UACUAU 
                      CC  A CUCUUGU CCU CUGAGCUGA   CAGU      \
                      GG  U GAGGACA GGA GACUUGACU   GUCA      C
ACAUCACAUAAAACACAUCCCC^ GU -       A   C         CG-    UACAUU 
.       110       100         90        80         70