Multiple Assemblies exist for SMTL entry 4i5b
Structure of human MHC class II protein HLA-DR1 carrying an influenza hemagglutinin peptide partially filling the binding groove; X-RAY DIFFRACTION 2.12 Å

	SMTL ID 4i5b.1 Ligands - Polypeptides HLA class II histocompatibility antigen, DR alpha chain; HLA class II histocompatibility antigen, DRB1-1 beta chain; truncated hemagglutinin peptide Oligo-state hetero-1-1-1-mer
	SMTL ID 4i5b.2 Ligands - Polypeptides HLA class II histocompatibility antigen, DR alpha chain; HLA class II histocompatibility antigen, DRB1-1 beta chain; truncated hemagglutinin peptide Oligo-state hetero-1-1-1-mer