Multiple Assemblies exist for SMTL entry 1fn4
CRYSTAL STRUCTURE OF FAB198, AN EFFICIENT PROTECTOR OF ACETYLCHOLINE RECEPTOR AGAINST MYASTHENOGENIC ANTIBODIES; X-RAY DIFFRACTION 2.80 Å

	SMTL ID 1fn4.1 Ligands - Polypeptides MONOCLONAL ANTIBODY AGAINST ACETYLCHOLINE RECEPTOR; MONOCLONAL ANTIBODY AGAINST ACETYLCHOLINE RECEPTOR Oligo-state hetero-2-2-mer
	SMTL ID 1fn4.2 Ligands - Polypeptides MONOCLONAL ANTIBODY AGAINST ACETYLCHOLINE RECEPTOR; MONOCLONAL ANTIBODY AGAINST ACETYLCHOLINE RECEPTOR Oligo-state hetero-1-1-mer
	SMTL ID 1fn4.3 Ligands - Polypeptides MONOCLONAL ANTIBODY AGAINST ACETYLCHOLINE RECEPTOR; MONOCLONAL ANTIBODY AGAINST ACETYLCHOLINE RECEPTOR Oligo-state hetero-1-1-mer