title: Unusual genes at the aminoterminus of human immunoglobulin variants.
mesh_terms: D000595:Amino Acid Sequence; D005796:Genes; D006362:Heavy Chain Disease / Q000235:genetics*; D006801:Humans; D007143:Immunoglobulin Heavy Chains / Q000235:genetics*; D007135:Immunoglobulin Variable Region; D007142:Immunoglobulin gamma-Chains / Q000235:genetics*; D008970:Molecular Weight
chemical_list: D007143:Immunoglobulin Heavy Chains; D007135:Immunoglobulin Variable Region; D007142:Immunoglobulin gamma-Chains