10        20          30         40        50         
AGUAGCUGAAGAGCAAUA     CAA--   GA  A     -|         C  GUGAUU 
                  GGGCA     GGU  UG CCUAU GAAUUGACAG CA      G
                  CCUGU     UCG  AC GGAUG CUUGACUGUC GU      U
ACUCACGUUACAAGUCUC     UUGCG   UC  C     U^         C  CUACAA 
 .       110       100        90        80        70        60