>2M8D_1|Chain A|RNA (5'-R(*UP*GP*AP*AP*GP*GP*AP*C)-3')| UGAAGGAC >2M8D_2|Chain B|Serine/arginine-rich splicing factor 1|Homo sapiens (9606) MAPRGRYGPPSRRSENRVVVSGLPPSGSWQDLKDHMREAGDVCYADVYRDGTGVVEFVRKEDMTYAVRKLDNTKFRSHEGETAYIRVKVDG