10          20        30        40        50        
AACCAAAAGUUGUGUCA--|  UUGGG     CA            U       UAGCU 
                   CAC     UUGAA  GCUUUUGUGAUU UGUAAUU     \
                   GUG     GACUU  CGAAAACACUGA ACGUUAA     A
UUUUUUUUCCGGCUGUUCC^  UGUAA     AG            U       CAAUA 
     110       100        90        80        70        60