10          20        30        40        50        60
AGGUCUGCCAGAUGUGC--|   C     CA          CG     GAGA   GGUGCA 
                   UCUC UGGCC  UGAAAUCAAG  UGGGU    CCU      G
                   AGAG GUCGG  ACUUUGGUUC  ACCCA    GGA      A
GAGAGUUUUGACAUCCAUA^   U     AG          AU     GC--   AGGGCA 
.       110       100        90        80          70