10         20         30        40        50         
UGCCUAGCUUAAUCAGAA-    -| AG    U        A    GC      GUGUGA 
                   GGCC UA  CAAU CAGCUGUC CGAU  CUUCUU      \
                   CCGG GU  GUUG GUCGACAG GCUG  GAAGAA      A
UUGUUUCGUCUUCGUUCGA    C^ CU    U        A    UU      UGAGAU 
       110       100        90        80        70        60