10          20        30        40        50        60
AGCUAACUACUUAUAAUA--|     C                     AC     UGAACA 
                    CCUACU AGAGUACAUACUUCUUUAUGU  CCAUA      U
                    GGGUGG UUUUAUGUAUGAAGAAAUGUA  GGUAU      A
AAGGAGGACCACGAAAUAAC^     U                     A-     CGUUAC 
 .       110       100        90        80         70