Multiple Assemblies exist for SMTL entry 1zpe
Arginase I covalently modified with butylamine at Q19C; X-RAY DIFFRACTION 1.70 Å

	SMTL ID 1zpe.1 Ligands MANGANESE (II) ION Polypeptides Arginase 1 Oligo-state monomer
	SMTL ID 1zpe.2 Ligands MANGANESE (II) ION Polypeptides Arginase 1 Oligo-state monomer
	SMTL ID 1zpe.3 Ligands MANGANESE (II) ION Polypeptides Arginase 1 Oligo-state monomer
	SMTL ID 1zpe.4 Ligands MANGANESE (II) ION Polypeptides Arginase 1 Oligo-state homo-trimer