10          20        30        40        50        60  
UGGUGUUGUUAUGUGGU--|     AU   ACU         CUC           GUGAAGC 
                   GACAGU  GCG   GUAAACAUC   GACUGGAAGCU       \
                   CUGUCA  CGU   CAUUUGUAG   CUGACUUUCGG       A
UCUUCGAGAACUUCUGAUU^     AC   CGU         A--           GAAGUUG 
 120       110       100        90          80        70