10        20          30        40        50        60
GUCAGUUCGACGAGCAGCUUGC--|  C                  CUGG     CGGAUA 
                        GUA ACGGACAUGCUUCUUUAC    CCAUA      C
                        CGU UGCUUGUAUGAAGAAAUG    GGUAU      C
AUGUUCCAGACCACCUACCAAAUA^  U                  UAA-     CGGCUU 
 .       110       100        90        80         70