10         20         30         40        50        60  
GGAUGGAAGCGGCUGCU-     U-      C         -|  A          GUGAGGAG 
                  GUGGG  GUUUCU UGGCAGUGU CUU GCUGGUUGUU        \
                  CGCUU  UAAAGA GCCGUCAUA GAA CGACUAACGA        U
UAAGGCCCCGGAGAAUAA     CU      C         U^  -          AGCAAGAG 
   120       110       100        90         80        70