25kda - Robuta Search

https://www.ncbi.nlm.nih.gov/Structure/pdb/3MDG 3MDG: Crystal Structure of the 25kDa Subunit of Human Cleavage factor Im in complex with RNA UUGUAU Cleavage and polyadenylation specificity factor subunit 5RNA (5'-R(*UP*UP*GP*UP*AP*U)-3')GLYCEROL