Multiple Assemblies exist for SMTL entry 4len
CTX-M-9 in complex with the broad spectrum inhibitor 3-(2- carboxyvinyl)benzo(b)thiophene-2-boronic acid; X-RAY DIFFRACTION 1.50 Å

	SMTL ID 4len.1 Ligands (2E)-3-[2-(dihydroxyboranyl)-1-benzothiophen-3-yl]prop-2-enoic acid Polypeptides Beta-lactamase Oligo-state monomer
	SMTL ID 4len.2 Ligands (2E)-3-[2-(dihydroxyboranyl)-1-benzothiophen-3-yl]prop-2-enoic acid Polypeptides Beta-lactamase Oligo-state monomer