Multiple Assemblies exist for SMTL entry 3etr
Crystal structure of xanthine oxidase in complex with lumazine; X-RAY DIFFRACTION 2.20 Å

	SMTL ID 3etr.1 Ligands FE2/S2 (INORGANIC) CLUSTER; FLAVIN-ADENINE DINUCLEOTIDE; PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER; DIOXOTHIOMOLYBDENUM(VI) ION; pteridine-2,4(1H,3H)-dione; CALCIUM ION Polypeptides Xanthine dehydrogenase/oxidase; Xanthine dehydrogenase/oxidase; Xanthine dehydrogenase/oxidase Oligo-state hetero-2-2-2-mer
	SMTL ID 3etr.2 Ligands FE2/S2 (INORGANIC) CLUSTER; FLAVIN-ADENINE DINUCLEOTIDE; PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER; DIOXOTHIOMOLYBDENUM(VI) ION; pteridine-2,4(1H,3H)-dione; CALCIUM ION Polypeptides Xanthine dehydrogenase/oxidase; Xanthine dehydrogenase/oxidase; Xanthine dehydrogenase/oxidase Oligo-state hetero-1-1-1-mer
	SMTL ID 3etr.3 Ligands FE2/S2 (INORGANIC) CLUSTER; FLAVIN-ADENINE DINUCLEOTIDE; PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER; DIOXOTHIOMOLYBDENUM(VI) ION; pteridine-2,4(1H,3H)-dione Polypeptides Xanthine dehydrogenase/oxidase; Xanthine dehydrogenase/oxidase; Xanthine dehydrogenase/oxidase Oligo-state hetero-1-1-1-mer