Structure of the parainfluenza virus 5 (PIV5) hemagglutinin-neuraminidase (HN) ectodomain

1.6 M ammonium sulfate, 0.1 M MES monohydrate pH 6.5, 10% v/v 1,4-dioxane, VAPOR DIFFUSION, SITTING DROP, temperature 298K

The chain names represent the author's most probable connectivity despite the chain breaks

Hemagglutinin-neuraminidase (E.C.3.2.1.18)

paramyxovirus, PIV5, attachment protein, HN, receptor binding protein, ectodomain, VIRAL PROTEIN