10        20         30        40         50          
ACUUUUUCCUUCUACUUA      UU-  C          C  -|         GUAUAAA 
                  CUUCCA   GC UUCUUUGUAC AG AUGCUUUGUU       \
                  GAAGGU   UG AGGAAAUAUG UC UACGAGAUAA       U
AGUUACAUGUCACAAAAU      UGU  A          U  U^         ACUACCA 
 .       110       100        90        80        70