A novel peptide recognition mode revealed by the X-ray structure of a core U2AF35/U2AF65 heterodimer.
Kielkopf, C.L., Rodionova, N.A., Green, M.R., Burley, S.K.(2001) Cell 106: 595-605
- PubMed: 11551507 
- DOI: 10.1016/s0092-8674(01)00480-9
- Primary Citation of Related Structures:  
1JMT - PubMed Abstract: 
U2 auxiliary factor (U2AF) is an essential splicing factor that recognizes the 3' splice site and recruits the U2 snRNP to the branch point. The X-ray structure of the human core U2AF heterodimer, consisting of the U2AF35 central domain and a proline-rich region of U2AF65, has been determined at 2 ...