10          20        30        40        50        
GCCGUCGUGGCUCGCAU- -|     C   AC  A    U   UC         GGCGC 
                  G UUGCAU AGC  UG GUAU ACA  AGGUACUGA     A
                  C GACGUG UUG  AC CAUA UGU  UCCAUGACU     U
UGCUGCCUGCCGCGACUG U^     U   CC  C    C   CA         GUCCU 
      110       100        90        80        70        60