10         20         30        40        50        60     
UACCAACAACCAGCAGA-  UU-|        U   GU     U          UUAGGAUCACAC 
                  GC   GCUGUGGGA GAG  AGUAG UUGUAUAGUU            C
                  CG   UGGUACCCU UUC  UCAUC GACAUAUCAA            A
GGUACAACUCGACCAUAC  UAU^        -   UG     U          UAGAGGGUCUAG 
 .       120       110       100         90        80        70