10          20        30        40        50        60
GCUAGCUACUUCCUAAU--|      C    C                AC     UGAACA 
                   ACCUACU AGAG ACAUACUUCUUUAUGU  CCAUA      U
                   UGGAUGG UUUU UGUAUGAAGAAAUGUA  GGUAU      A
AACGAGAUCCAUCGAACAA^      U    A                A-     CGUAAC 
 .       110       100        90        80         70