10          20        30        40        50        
AGUCACCACUCUCAGCUGG--|    G   C               U  U   CAUAGA 
                     GUGUA UGC CUACUCCAGAGGGUG CA UCA      C
                     CACAU AUG GAUGAGGUUUUCCAC GU AGU      U
UGGUGUAUAUAGCAGGUACUA^    A   A               U  U   ACGAAA 
      110       100        90        80        70        60