10            20        30        40        50        60 
GACUUGGGAACCCAUAU----|   UU                  UA       A   GGAGCG 
                     GAGC  CAGGGAGUGUAAACAUCC  CACUCUC GCU      \
                     CUCG  GUCUCUCGCGUUUGUAGG  GUGAGGG CGG      C
UGUCACUUGUCCCCGCAAGGA^   --                  --       C   AGCCGA 
 .       110       100          90        80          70