Crystal Structure of the RNA-Binding Domain of the U1 Small Nuclear Ribonucleoprotein A
Nagai, K., Oubridge, C., Jessen, T.H., Li, J., Evans, P.R.(1990) Nature 348: 515
- PubMed: 2147232 
- DOI: 10.1038/348515a0
- Primary Citation of Related Structures:  
1OIA - PubMed Abstract: 
The crystal structure of the RNA binding domain of the U1 small nuclear ribonucleoprotein A, which forms part of the ribonucleoprotein complex involved in the excision of introns, has been solved. It contains a four-stranded beta sheet and two alpha helices ...