Multiple Assemblies exist for SMTL entry 1r5w
Evidence that structural rearrangements and/or flexibility during TCR binding can contribute to T-cell activation; X-RAY DIFFRACTION 2.90 Å

	SMTL ID 1r5w.1 Ligands - Polypeptides H-2 class II histocompatibility antigen, E-K alpha chain; MHC H2-IE-beta; artificial peptide Oligo-state hetero-2-2-2-mer
	SMTL ID 1r5w.2 Ligands - Polypeptides H-2 class II histocompatibility antigen, E-K alpha chain; MHC H2-IE-beta; artificial peptide Oligo-state hetero-1-1-1-mer
	SMTL ID 1r5w.3 Ligands - Polypeptides H-2 class II histocompatibility antigen, E-K alpha chain; MHC H2-IE-beta; artificial peptide Oligo-state hetero-1-1-1-mer