Multiple Assemblies exist for SMTL entry 7dr4
Complex of anti-human IL-2 antibody and human IL-2; X-RAY DIFFRACTION 2.49 Å

	SMTL ID 7dr4.1 Ligands - Polypeptides anti-human IL-2 antibody, mouse Ig G, heavy chain; anti-human IL-2 antibody, mouse Ig G, kappa chain; Interleukin-2 Oligo-state hetero-1-1-1-mer
	SMTL ID 7dr4.2 Ligands - Polypeptides anti-human IL-2 antibody, mouse Ig G, heavy chain; anti-human IL-2 antibody, mouse Ig G, kappa chain; Interleukin-2 Oligo-state hetero-1-1-1-mer
	SMTL ID 7dr4.3 Ligands - Polypeptides anti-human IL-2 antibody, mouse Ig G, heavy chain; anti-human IL-2 antibody, mouse Ig G, kappa chain; Interleukin-2 Oligo-state hetero-1-1-1-mer
	SMTL ID 7dr4.4 Ligands - Polypeptides anti-human IL-2 antibody, mouse Ig G, heavy chain; anti-human IL-2 antibody, mouse Ig G, kappa chain; Interleukin-2 Oligo-state hetero-1-1-1-mer