10             20        30        40        50          
CCGCCAUUGCCUCCUAGC-----| AGAG  UC       UCCCCU  A        GUGACGC 
                       GA    CC  CACCACC      GC AACGUCCA       \
                       CU    GG  GUGGUGG      CG UUGCAGGU       A
GGUGUAGGGGUCGACCCCAUAGA^ GACA  UC       UCU---  G        AAUGCAG 
 .       110       100        90        80           70