10         20         30         40        50        60 
GGAAGUCCUGGCCACCU-    -        C         -|  A          GUGUGCA 
                  GUGU GUGUUUCU UGGCAGUGU CUU GCUGGUUGUU       G
                  CACG CGUAAAGA GCCGUCAUA GAA CGACUAACGA       U
UUCCGUUCCGGACAACUC    U        C         U^  -          AAAAGAC 
  120       110       100        90        80         70