10         20         30        40        50          
AAGAUGUCUCCGGCCGU-     A-|      C          C  C       UGGGGUU 
                  GUGAC  CUCCGGG UAAGUACUAG GC GUAGGAG       \
                  CACUG  GGGGCCC AUUCGUGGUU CG CGUCCUC       U
ACCCACUUCGCGACGUUG     CG^      C          C  A       AUCGGCU 
 .       110       100        90        80        70