10         20         30        40         50        60 
AGGAGACCCUGGUGUCA-  GCCA-  C     GU        U  A-|     UGGCCAGCA 
                  GC     CU AGGGU  GUGACUGG UG  CCAGAG         C
                  CG     GA UCCCA  CACUGAUC AC  GGUCUC         U
CAGAGGGUCCGUCCACCC  ACCAC  C     AC        C  CG^     CCACUUGGC 
   120       110       100        90        80        70