10          20        30        40        50          
ACUAAGAAGAUUCUGGA--|   U    A            U    G    A  GUUCAUU 
                   GUCU GUUG UUAAGUGGUUCU AACA UUCA CA       \
                   CAGA UAAC AAUUCACCAGGA UUGU AAGU GU       U
CGAUAAUGAGCUUCGUUAA^   C    C            U    A    -  UAAAACC 
.       110       100        90        80        70