Diagram of rNV antigenic domains. The gray bar at the top represents the full length of the rNV96-908 capsid protein. The arrowhead shows the putative position of the trypsin cleavage site. The N-terminal and C-terminal parts are shown as open bars. The antigenic regions of fragments 1, 11 and 16 are indicated as dark gray color boxes. Reacting MAbs are shown below the corresponding fragments. Numbers on the top of the rNV capsid and the antigenic fragments indicate the first and last residues.