10         20         30        40        50         
GAAAGGAAUAUACAAAA-    CUUU-|  U    C   A  C           CCAACU 
                  CUCU     CCC CUCU CCA CC UUGUACCAGUG      G
                  GAGA     GGG GGGA GGU GG GACAUGGUCAC      U
CAAGGUCCACACAGAGUA    CGUCC^  U    A   A  A           UCCUGA 
.       110       100        90        80        70        60