10          20        30        40        50         
CUGGAUGGCGCAGGUCU--|       U   G     C      UAGUA     UCCAUA 
                   UUGGUGCU AAA AAUGG UGUCUG     UGGUC      U
                   AACUAUGA UUU UUACC ACAGGC     AUUAG      U
CUUUUGAACACUUCGUUUA^       U   G     A      UAUA-     UGGUAC 
       110       100        90        80         70        60