10          20        30        40        50        60     
AUGGAAGAGGAUUUCUUG--|  C        U   GU                UUAGGGUUAUAC 
                    UAC CUGUGGGG GAG  AGUAGAUUGUAUGGUU            C
                    GUG GGCACCCU UUC  UCAUCUGACAUAUCAA            C
ACACCAGUGUCAACUGUUCA^  U        -   UG                UAGAGGUUCUAG 
 .       120       110       100         90        80        70