10          20         30        40        50          
GUGCCUUGCACAUGUUU--| U  AAGC-             UCUGA     U   GUGACU 
                   UG GG     AAUUCGGGGUUUC     GCAUU UCG      \
                   GC CC     UUAAGUCCUAAAG     CGUAA AGC      A
CGUGUACCUAUCGACUGAA^ -  GCAAA             UUUCC     U   AAGUUU 
 .       110        100        90        80        70