10          20        30        40        50         
UGACGUGCUCAGGAGCUAU--| U     C        CA  C  A       CCGUCUU 
                     GC CUGCU UGGCUGGU  AA GG ACCAAGC       \
                     UG GACGA AUCGACCA  UU CC UGGUUUG       C
AAAGGACCACGCUACAAAAGU^ U     U        AC  C  C       GAGGCUU 
       110       100        90        80        70        60