Multiple Assemblies exist for SMTL entry 3p4r
Crystal structure of Menaquinol:fumarate oxidoreductase in complex with glutarate; X-RAY DIFFRACTION 3.05 Å

	SMTL ID 3p4r.1 Ligands FLAVIN-ADENINE DINUCLEOTIDE; GLUTARIC ACID; 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 3p4r.2 Ligands GLUTARIC ACID; FLAVIN-ADENINE DINUCLEOTIDE; 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