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