10          20        30        40        50        60 
CUUGACUCUGACUGGCC--|           UUU         CU        GGUGGAACG 
                   ACGGGGCUUUCC   GUGCUUGAU  AACCAUGU         A
                   UGCCUCGAAAGG   CACGAACUG  UUGGUACA         U
CCGGUACGACGUCUUUUCG^           CGC         UC        AGACAAAGA 
  120       110       100        90        80        70