10         20         30        40        50        60 
UGUUAAUUUGUUGUUCA-   -|   U  U  U         CCC           GUAAGA 
                  GAA AGUC GU GU GUAAACAUC   GACUGGAAGCU      C
                  CUU UCGG CA CG CGUUUGUAG   CUGACUUUCGA      A
AUGGGUUUCCUACAGACA   A^   C  U  U         A--           AUCAAC 
120       110       100        90        80          70