10          20        30        40        50        
ACGCCGCUCUCACCCUU--| A                                UAUUG 
                   CU CUCGACUCCUCACCCGAAUCGUUGUUCAUUUG     C
                   GA GAGUUGAGGAGUGGGUUUAGCAACAGGUAAAC     U
AUAGAGUGACCUCUAUUAA^ C                                UCCGU 
      110       100        90        80        70        60