10          20        30        40        50          
GCCCCCCGCCGCCGCCU--|  C   U    CG                     GUGAGUU 
                   CUG UGC CUGU  UUUUUUUAGGUUUUGAUUUUU       \
                   GGC GCG GACA  AAAGAAAUCCAAAACUAAAAG       U
GCGGACCUCGUCUUCUAAG^  A   C    UA                     AGUAGCU 
 .       110       100        90        80        70