10        20            30        40        50        60  
AAGCAAGGGGGACAGAGUAU----| G     AA       UCA     G   UAA  AGCUUAC 
                        GC AGAGU  UUGGAGU   UGCAA UUC   CC       U
                        CG UCUUA  AACCUCA   ACGUU AAG   GG       C
UCGUACUCUUGACUCGUCUACCUU^ -     C-       UG-     -   UG-  UCGAUGA 
 120       110       100          90         80          70