10          20        30        40        50        60
AGAUCUGCCAGAUGUGC--|   C     CA                 GAGA   GGUGCA 
                   UCUC UGGCC  UGAAAUCAAGUGUGGGU    CCU      G
                   AGAG GUCGG  ACUUUGGUUCAUACCCA    GGA      A
GGGAGAUUUAACGUCCAUA^   U     AG                 GC--   AGGGCA 
.       110       100        90        80          70