10          20        30        40        50        60 
GGUUUUUAUCGAUCUGC-  -|    G  AGUUAC        CC          UAGACCC 
                  GC CAUUA CG      CCUGUAGA  CGGGCUUUUG       G
                  CG GUAAU GC      GGACAUCU  GCUCGAAGAC       U
AUACUCGUAACUACCUUC  U^    A  CCUUU-        UU          UGAGAAA 
 120       110       100        90         80        70