10         20        30         40        50        60  
GGACUCACAAGAAACAA-      UCUC  UC-|            U  C     UGUACACC 
                  CUAUGA    GG   CAUACUUCUUUGC AU CCAUA        \
                  GGUACU    CC   GUAUGAAGAAAUG UA GGUAU        C
UCGACGAAGCGGCAAACA      CGUU  UAU^            -  A     UGACUAGU 
  120       110       100        90        80         70