10          20        30        40        50        60 
CAGAGGAUGAAGAAUGU--|  C        C           U    GC     GGUUCUG 
                   CCA CCUAAGAG ACAUACUUCUU AUAU  CCAUA       C
                   GGU GGGUUUUU UGUAUGAAGAA UGUA  GGUAU       U
UCUUCCAGGACACCACGGA^  C        A           U    A-     UGGUUUC 
 120       110       100        90        80         70