10          20        30        40        50          
CCAUCCUCCAAAUCCAA--|          GC         U    G    A  GUUCUCU 
                   GCCUGCUGGGU  AGUGGUUCU AACA UUCA CA       \
                   CGGGCGGCCUA  UCACCAGGA UUGU AAGU GU       A
AGGUCGUACACAACGGACC^          GU         U    A    -  UAAUAUU 
.       110       100        90        80        70