10          20        30        40         50        
GCCCGCCGGACCGCGGC--            C         A-|          GAGGGU 
                   UCGUCGUUCCCU UUCCUAUGC  UAUACUUCUUC      \
                   AGCGGCGGGGGA AAGGGUACG  AUGUGGAGAAG      C
GGCGCAGCACCUCCCCGGG            A         GG^          UCCGGU 
      110       100        90        80        70        60