Multiple Assemblies exist for SMTL entry 3qtl
Structural Basis for Dual-inhibition Mechanism of a Non-classical Kazal-type Serine Protease Inhibitor from Horseshoe Crab in Complex with Subtilisin; X-RAY DIFFRACTION 2.60 Å

	SMTL ID 3qtl.1 Ligands - Polypeptides Subtilisin-like serin protease; Kazal-type serine protease inhibitor SPI-1 Oligo-state hetero-3-1-mer
	SMTL ID 3qtl.2 Ligands - Polypeptides Subtilisin-like serin protease; Kazal-type serine protease inhibitor SPI-1 Oligo-state hetero-2-1-mer
	SMTL ID 3qtl.3 Ligands - Polypeptides Subtilisin-like serin protease Oligo-state monomer