Multiple Assemblies exist for SMTL entry 1s2n
Crystal structure of a cold adapted subtilisin-like serine proteinase; X-RAY DIFFRACTION 2.44 Å

	SMTL ID 1s2n.1 Ligands CALCIUM ION; phenylmethanesulfonic acid Polypeptides extracellular subtilisin-like serine proteinase Oligo-state monomer
	SMTL ID 1s2n.2 Ligands CALCIUM ION; phenylmethanesulfonic acid Polypeptides extracellular subtilisin-like serine proteinase Oligo-state monomer