Multiple Assemblies exist for SMTL entry 6x9y
The crystal structure of a Beta-lactamase from Escherichia coli CFT073; X-RAY DIFFRACTION 1.90 Å

	SMTL ID 6x9y.1 Ligands GLYCEROL; SULFATE ION Polypeptides Beta-lactamase Oligo-state monomer
	SMTL ID 6x9y.2 Ligands GLYCEROL; S,R MESO-TARTARIC ACID; SULFATE ION Polypeptides Beta-lactamase Oligo-state monomer