10            20        30        40        50        60  
GGCCGUCUCUCUGUCUC----|   U  C                 AUUG      AGUGAUUGC 
                     UCUG CG GGCGCAGAGCUUAGCUG    GUGAAC         \
                     AGAC GC CCGCGUCUUGAAUCGGU    CACUUG         U
AGGCGCGGCAGGCAGGGGAAG^   -  -                 GA--      UUUCUCAGG 
 120       110       100          90        80          70