title: HLA-DR light chain has a polymorphic N-terminal region and a conserved immunoglobulin-like C-terminal region.
mesh_terms: D000595:Amino Acid Sequence; D005075:Biological Evolution; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II / Q000235:genetics; D046911:Macromolecular Substances; D010446:Peptide Fragments; D011110:Polymorphism, Genetic; D011487:Protein Conformation
chemical_list: D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II; D046911:Macromolecular Substances; D010446:Peptide Fragments