10        20         30        40        50        60    
GGACAGUGGCAGAGACUG    -|      UU   G   U             ACGAGUUACAC 
                  GCUG ACACGGG  GAG UAG AGGUUGUAUAGUU           \
                  UGAC UGUGUUC  UUC AUC UCCGACAUGUCAA           C
UACUAGUAGACCACAACA    U^      CU   G   U             GAGGACUUUCA 
      120       110       100        90        80        70