Multiple Assemblies exist for SMTL entry 1fr6
REFINED CRYSTAL STRUCTURE OF BETA-LACTAMASE FROM CITROBACTER FREUNDII INDICATES A MECHANISM FOR BETA-LACTAM HYDROLYSIS; X-RAY DIFFRACTION 2.50 Å

	SMTL ID 1fr6.1 Ligands 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid Polypeptides BETA-LACTAMASE Oligo-state monomer
	SMTL ID 1fr6.2 Ligands 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid Polypeptides BETA-LACTAMASE Oligo-state monomer