10          20        30        40        50         
AGAAACAAGUCUUGGUCU--|  UG   A    CA       C       U  AUUUCUC 
                    GGU  UAG GAUA  GUGAUCA GUUACGA GG       A
                    UCA  AUC CUAU  CACUAGU CGAUGCU CC       A
CAAGUUGGACGACAAAGAGU^  GU   C    AG       U       -  AACAAUG 
       110       100        90        80        70         60