10 20 30 40 50 AGCCAUUGUGACUGACA--| CUGGC A GUCUA GGCUGCC UCAGUUAUCACAGUGCUG UGCU C CCGACGG AGUCAAUAGUGUCAUGAC AUGG U CUCGUCGACUUCAAUUCUA^ UAGGA - AAAUC 110 100 90 80 70 60