X-ray structures of H5 avian and H9 swine influenza virus hemagglutinins bound to avian and human receptor analogs.
Ha, Y., Stevens, D.J., Skehel, J.J., Wiley, D.C.(2001) Proc Natl Acad Sci U S A 98: 11181-11186
- PubMed: 11562490 
- DOI: 10.1073/pnas.201401198
- Primary Citation of Related Structures:  
1JSH, 1JSI, 1JSN, 1JSO - PubMed Abstract: 
The three-dimensional structures of avian H5 and swine H9 influenza hemagglutinins (HAs) from viruses closely related to those that caused outbreaks of human disease in Hong Kong in 1997 and 1999 were determined bound to avian and human cell receptor analogs ...