10          20         30        40        50         
CACUGCCACAGACAUGC--      CA-|  U                 GG    GGGACU 
                   UGUCCA   GUG GUUUGAUAAGCUGACAU  GACA      C
                   GCAGGU   UAC CAAACUAUUUGACUGUG  UUGU      U
GAGAUUGACUUGACUGUCA      CCA^  C                 --    CACUUU 
       110       100        90        80          70        60