10          20        30        40        50        60 
GAGGAGGCUCACGCCGCU--|    CCC              G  A    CU    CGGGCU 
                    GUCCC   GGCCCAGGUUCUGU AU CACU  GACU      \
                    CAGGG   CCGGGUUCAAGACA UA GUGA  CUGA      C
CCGUGACAGCUCACGUCUUC^    AGC              G  C    --    CGAGGU 
 .       110       100        90        80          70