10          20        30        40        50        60     
GAAUAUGAAGACUUGCUGU--| U  U     U   GU                UUAGGGUCAUAC 
                     GC CU UGGGA GAG  AGUAGAUUGUAUAGUU            C
                     UG GG ACCCU UUC  UCAUCUGACAUAUCAA            C
ACUAUAGCCUGCUCUUGUCGU^ U  C     -   UG                UAGAGGUUCUAG 
 .       120       110       100         90        80        70