title: Letter: Preliminary x-ray data from well-ordered crystals of a human immunoglobulin G molecule.
mesh_terms: D005260:Female; D006801:Humans; D007074:Immunoglobulin G; D008970:Molecular Weight; D011485:Protein Binding; D014867:Water; D014961:X-Ray Diffraction
chemical_list: D007074:Immunoglobulin G; D014867:Water