10         20         30        40        50         
UAAGACUAUGCAAAAUG-  A-|  UC    CC        UG          UUGGAAU 
                  AC  CGU  AGGC  CUUCAAAG  AAGCACUUGC       \
                  UG  GUA  UUCG  GAGGUUUU  UUCGUGAAUG       A
AGCGCAACCUAGACAACA  GG^  UU    AU        GA          UACGUCC 
       110       100        90        80        70        60