Multiple Assemblies exist for SMTL entry 4v45
E. COLI (lacZ) BETA-GALACTOSIDASE-TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE; X-RAY DIFFRACTION 2.60 Å

	SMTL ID 4v45.1 Ligands 2-deoxy-2-fluoro-beta-D-galactopyranose; MAGNESIUM ION; SODIUM ION Polypeptides Beta-Galactosidase Oligo-state homo-tetramer
	SMTL ID 4v45.2 Ligands 2-deoxy-2-fluoro-beta-D-galactopyranose; MAGNESIUM ION; SODIUM ION Polypeptides Beta-Galactosidase Oligo-state homo-tetramer
	SMTL ID 4v45.3 Ligands 2-deoxy-2-fluoro-beta-D-galactopyranose; MAGNESIUM ION; SODIUM ION Polypeptides Beta-Galactosidase Oligo-state homo-tetramer
	SMTL ID 4v45.4 Ligands 2-deoxy-2-fluoro-beta-D-galactopyranose; MAGNESIUM ION; SODIUM ION Polypeptides Beta-Galactosidase Oligo-state homo-tetramer