Multiple Assemblies exist for SMTL entry 1l4d
CRYSTAL STRUCTURE OF MICROPLASMINOGEN-STREPTOKINASE ALPHA DOMAIN COMPLEX; X-RAY DIFFRACTION 2.30 Å

	SMTL ID 1l4d.1 Ligands SULFATE ION Polypeptides PLASMINOGEN; STREPTOKINASE Oligo-state hetero-1-1-mer
	SMTL ID 1l4d.2 Ligands SULFATE ION Polypeptides PLASMINOGEN; STREPTOKINASE Oligo-state hetero-2-2-mer
	SMTL ID 1l4d.3 Ligands SULFATE ION Polypeptides PLASMINOGEN; STREPTOKINASE Oligo-state hetero-1-1-mer