10          20        30        40        50        60    
GGAAGCCGCCGACCCCU--|     U   U  AG             UCAU    ACGAGCAGCG 
                   GGUGUG UGC GC  CUGGUGUUGUGAA    GCCG          C
                   CCAUAC ACG UG  GACCACAGCACUU    CGGC          A
CCGAGCGGACUCUCCCUAC^     U   U  G-             UAU-    CCAUUCUCCU 
      120       110       100         90        80         70