10         20         30        40        50        60 
GUGAGCUGCUGUGAUAU-   -|    C  ACG   U  C        U     UGAAGUCA 
                  GCC CGUUC UC   UUG GA CGUUAUAA GGGCA        U
                  CGG GCGGG AG   AAC CU GCAAUAUU CUCGU        U
GGCGGGUUCUCAGCGUCA   C^    U  CGG   U  A        C     AACGAGUC 
  120       110       100        90        80        70