10          20        30        40        50        
GUAUAUUCAUCUCUACU--|  UG  G   CCU           CG        GGAUU 
                   CUG  CA UGC   AUCCAGAAAGG  CUCGUUAU     \
                   GAC  GU AUG   UAGGUCUUUCC  GAGCAAUG     C
UGUUGAGUACAACGGGAAU^  CU  A   AGU           AU        UGAAU 
     110       100        90        80        70        60