Multiple Assemblies exist for SMTL entry 6awf
Escherichia coli quinol:fumarate reductase crystallized without dicarboxylate; X-RAY DIFFRACTION 3.35 Å

	SMTL ID 6awf.1 Ligands FLAVIN-ADENINE DINUCLEOTIDE; PHOSPHATE ION; FE2/S2 (INORGANIC) CLUSTER; FE3-S4 CLUSTER; IRON/SULFUR CLUSTER Polypeptides Fumarate reductase flavoprotein subunit; Fumarate reductase iron-sulfur subunit; Fumarate reductase subunit C; Fumarate reductase subunit D Oligo-state hetero-1-1-1-1-mer
	SMTL ID 6awf.2 Ligands FLAVIN-ADENINE DINUCLEOTIDE; PHOSPHATE ION; FE2/S2 (INORGANIC) CLUSTER; FE3-S4 CLUSTER; IRON/SULFUR CLUSTER Polypeptides Fumarate reductase flavoprotein subunit; Fumarate reductase iron-sulfur subunit; Fumarate reductase subunit C; Fumarate reductase subunit D Oligo-state hetero-1-1-1-1-mer