10          20        30        40        50          
GCCCCGGGGGCGGCUGGU--|  C                  C  A    CG    GUGCU 
                    GGC UUUGAGGCGGAGUUCUGU AU CACU  GACU     \
                    CCG GAGCUCUGUUUCAAGACA UA GUGA  CUGG     A
GCCCCCGUGGCUGCCUAGGC^  C                  C  C    --    GGUCC 
       110       100        90        80        70