10        20          30        40        50        60     
AAGCAGACGCUGUUCCUGGAC--|  C     U   GU                UUAGGGUCAUAC 
                       CUC UGGGA GAG  AGUAGAUUGUAUAGUU            C
                       GGG AUCCU UUC  UCAUCUAACAUAUCAA            C
CAACCAUACUACUUAACCCUCAA^  U     -   UG                UAGAGGUUCUGG 
 .       120       110       100         90        80        70