10           20        30        40        50        60    
UUACAGGAUGGCAUAAG---|   U U   U  AG       U     UCA     ACAACAAGCG 
                    GUAU G UGC GC  CUGGUGU GUGAA   GGCCG          C
                    CAUA C ACG UG  GACCACA CACUU   UCGGC          A
GACUCCUCACUUCCACUCAC^   - U   U  G-       U     UA-     CUAUCAUCCU 
      120       110        100         90         80        70