10          20        30        40        50          
AAUGUAUAUAGAAUUUG--| UG       U         CUC   UG G  G  UCUUCU 
                   AU  GUUAAUC CAGCUCUUC   UGG  G CU UC      \
                   UA  CGGUUAG GUCGGGAAG   ACC  C GA AG      A
CCUUUAAGGACAACUCCUC^ GU       U         UAA   GU -  G  CUCUAA 
.       110       100        90        80         70