10          20        30        40        50         
CUGGCCUAAAUCUUUUC--|     CU     UA           C       UAUGUCA 
                   UAAGGU  CUUCU  GUCUGAUAUUC AUGUUUC       \
                   AUUCCA  GAAGA  UAGACUGUAAG UACGAGG       U
UCCAAACGGUUGUACCCCA^     AU     UC           A       UUCAAAG 
       110       100        90        80        70        60