Multiple Assemblies exist for SMTL entry 2qpu
Sugar tongs mutant S378P in complex with acarbose; X-RAY DIFFRACTION 1.70 Å

	SMTL ID 2qpu.1 Ligands CALCIUM ION; 1,2-ETHANEDIOL; 1,5-anhydro-4-O-(4,6-dideoxy-4-{[(1S,2S,3S,4R,5S,6R)-2,3,4,6-tetrahydroxy-5-methylcyclohexyl]amino}-alpha-D-glucopyranosyl)-D-glucitol Polypeptides Alpha-amylase type A isozyme Oligo-state monomer
	SMTL ID 2qpu.2 Ligands 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose; CALCIUM ION; 1,2-ETHANEDIOL; 1,5-anhydro-4-O-(4,6-dideoxy-4-{[(1S,2S,3S,4R,5S,6R)-2,3,4,6-tetrahydroxy-5-methylcyclohexyl]amino}-alpha-D-glucopyranosyl)-D-glucitol Polypeptides Alpha-amylase type A isozyme Oligo-state monomer
	SMTL ID 2qpu.3 Ligands CALCIUM ION; 1,5-anhydro-4-O-(4,6-dideoxy-4-{[(1S,2S,3S,4R,5S,6R)-2,3,4,6-tetrahydroxy-5-methylcyclohexyl]amino}-alpha-D-glucopyranosyl)-D-glucitol; beta-D-glucopyranose Polypeptides Alpha-amylase type A isozyme Oligo-state monomer