10            20         30        40        50          
CCACCGCUACCCCCACA----  U  CG-| UC       UCCCCU  A        GUGAGGC 
                     CU GC   CC  CACCACC      GC AACGUCCA       \
                     GA UG   GG  GUGGUGG      CG UUGCAGGU       C
AUCUCAGGGGUCGCCCCGACA  C  UCA^ UA       CGU---  G        AUUGGAG 
 .       110       100        90        80           70