title: X-ray diffraction studies of immunoglobulins.
mesh_terms: D000595:Amino Acid Sequence; D001120:Arginine; D003461:Crystallography; D004220:Disulfides; D007120:Immunochemistry; D007140:Immunoglobulin Fab Fragments; D007128:Immunoglobulin Fragments; D007143:Immunoglobulin Heavy Chains; D007136:Immunoglobulins; D008024:Ligands; D008239:Lysine; D010455:Peptides / Q000032:analysis; D011487:Protein Conformation; D014961:X-Ray Diffraction
chemical_list: D004220:Disulfides; D007140:Immunoglobulin Fab Fragments; D007128:Immunoglobulin Fragments; D007143:Immunoglobulin Heavy Chains; D007136:Immunoglobulins; D008024:Ligands; D010455:Peptides; D001120:Arginine; D008239:Lysine