10         20         30        40        50        60  
CCUGACCUUGUCUCCUG-  GU-|  A    CCGU                AUUAGACACUCC 
                  CA   GCC CGCU    GUAUUUGAUAAACUGA            \
                  GU   CGG GUGA    CAUAAACUGUUUGACU            A
ACCGGACCUCAACGAUCC  ACU^  C    ACCC                GUGAGAUGGUGU 
   120       110       100        90        80        70