10          20        30        40        50          
AACAUACUCACACACUA--|            AC        AC  A       UUCAGUA 
                   GUUGUCUAUGUGU  CCUGUAGA  CG AUUUGUG       \
                   CAACGGGUACAUA  GGACAUCU  GC UAAACGC       C
AGAGAACGCAUCGUUAAGU^            A-        CU  A       UACUAUA 
.       110       100        90         80        70