Figure 5From: Identification of hemagglutinin structural domain and polymorphisms which may modulate swine H1N1 interactions with human receptorA/H1N1 HA trimer and details of the VIN2 region. The informational spectrum and position of the VIN2 domain (yellow) in the 3D structure of A/H1N1 isolate A/California/04/2009.Back to article page