title: Diffraction methods for biological macromolecules. Real space refinement.
mesh_terms: D000818:Animals; D002417:Cattle; D008958:Models, Molecular; D011487:Protein Conformation; D011506:Proteins; D014359:Trypsin Inhibitor, Kazal Pancreatic; D014961:X-Ray Diffraction / Q000379:methods
chemical_list: D011506:Proteins; D014359:Trypsin Inhibitor, Kazal Pancreatic