title: Variational calculation of the normal modes of a large macromolecule: methods and some initial results.
mesh_terms: D001704:Biopolymers; D003461:Crystallography / Q000379:methods; D006593:Hexokinase; D046911:Macromolecular Substances; D008958:Models, Molecular; D008968:Molecular Conformation; D011487:Protein Conformation
chemical_list: D001704:Biopolymers; D046911:Macromolecular Substances; D006593:Hexokinase