>3LQZ_1|Chain A|HLA class II histocompatibility antigen, DP alpha 1 chain|Homo sapiens (9606) IKADHVSTYAAFVQTHRPTGEFMFEFDEDEMFYVDLDKKETVWHLEEFGQAFSFEAQGGLANIAILNNNLNTLIQRSNHTQATNDPPEVTVFPKEPVELGQPNTLICHIDKFFPPVLNVTWLCNGELVTEGVAESLFLPRTDYSFHKFHYLTFVPSAEDFYDCRVEHWGLDQPLLKHWEAQ >3LQZ_2|Chain B|HLA-DP2 beta chain linked with DRa peptide|Homo sapiens (9606) RKFHYLPFLPSTGGSLVPRGSGGGGSPENYLFQGRQECYAFNGTQRFLERYIYNREEFVRFDSDVGEFRAVTELGRPDEEYWNSQKDILEEERAVPDRMCRHNYELGGPMTLQRRVQPRVNVSPSKKGPLQHHNLLVCHVTDFYPGSIQVRWFLNGQEETAGVVSTNLIRNGDWTFQILVMLEMTPQQGDVYTCQVEHTSLDSPVTVEWKAQ