10          20        30        40        50        60
CUGAUAGAUAGCUGUAUA--|     C                     AC     UGAACA 
                    CCUGCC AGAGUACAUACUUCUUUAUGU  CCAUA      U
                    GGACGG UUUUAUGUAUGAAGAAAUGUA  GGUAU      A
GAGAAUGACCAACAAGUCAC^     U                     A-     CGUAAC 
 .       110       100        90        80         70