10        20          30        40        50        60 
ACUACUAUAUUCCAGAGA   --|       C     G  C     GCA      AGCUAUG 
                  UGC  AGGGAGCC AACUG UU UCACU   GUGAUA       \
                  ACG  UUUCUCGG UUGGC AA AGUGG   CACUAU       U
CCCGUCCCCUAUGUCUCU   AA^       A     A  A     GC-      CUGACAU 
120       110       100        90        80         70