title: Crystal structure of a stable dimer reveals the molecular basis of serpin polymerization.
mesh_terms: D000990:Antithrombin III / Q000737:chemistry* / Q000378:metabolism*; D001704:Biopolymers / Q000737:chemistry / Q000378:metabolism; D018360:Crystallography, X-Ray; D019281:Dimerization; D006801:Humans; D008958:Models, Molecular; D011487:Protein Conformation
chemical_list: D001704:Biopolymers; D000990:Antithrombin III