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