6hmo A 11 NA URS0000BC466C_9606 31636429 9606 auacuuaccug ........... ........... Solution structure of the RNA duplex formed by the 5'-end of U1snRNA and the 5'-splice site of SMN2 exon7 in complex with the SMN-C5 splicing modifier; RNA (5'-R(*AP*UP*AP*CP*(PSU)P*(PSU)P*AP*CP*CP*UP*G)-3') 6hmo B 11 NA URS0000BC4661_9606 31636429 9606 ggaguaagucu ........... ........... Solution structure of the RNA duplex formed by the 5'-end of U1snRNA and the 5'-splice site of SMN2 exon7 in complex with the SMN-C5 splicing modifier; RNA (5'-R(*GP*GP*AP*GP*UP*AP*AP*GP*UP*CP*U)-3')