10          20         30        40        50         
GCAACAGAGCUACCACU--     CCUG-|  CU     CUG       U   U  UCUCC 
                   UAGCA     ACC  GUGCC   GGAUAGA AAG GA     \
                   AUCGU     UGG  CACGG   CCUAUCU UUC CU     U
CCGUGUUACUACCACUUCC     CGCCG^  U-     UA-       U   C  UUCCU 
      110       100        90         80         70        60