10         20         30        40        50        60 
GCUUGUAACUAACCUCUG-   CU     -| U      C      AU  UG     GUGUA 
                   GCA  CAUGG UC GGAAGA UAAUGA  UU  UUGUU     G
                   UGU  GUACC AG CCUUCU AUUACU  AA  AACAA     U
CAUACACAGCGACGAUGAA   AG     A^ U      -      --  GU     GAGAC 
 .       110       100        90         80          70