Multiple Assemblies exist for SMTL entry 1nek
Complex II (Succinate Dehydrogenase) From E. Coli with ubiquinone bound; X-RAY DIFFRACTION 2.60 Å

	SMTL ID 1nek.1 Ligands OXALOACETATE ION; CALCIUM ION; FLAVIN-ADENINE DINUCLEOTIDE; FE2/S2 (INORGANIC) CLUSTER; IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; PROTOPORPHYRIN IX CONTAINING FE; CARDIOLIPIN; L-ALPHA-PHOSPHATIDYL-BETA-OLEOYL-GAMMA-PALMITOYL-PHOSPHATIDYLETHANOLAMINE; UBIQUINONE-2 Polypeptides Succinate dehydrogenase flavoprotein subunit; Succinate dehydrogenase iron-sulfur protein; Succinate dehydrogenase cytochrome b-556 subunit; Succinate dehydrogenase hydrophobic membrane anchor protein Oligo-state hetero-1-1-1-1-mer
	SMTL ID 1nek.2 Ligands OXALOACETATE ION; CALCIUM ION; FLAVIN-ADENINE DINUCLEOTIDE; FE2/S2 (INORGANIC) CLUSTER; IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; PROTOPORPHYRIN IX CONTAINING FE; CARDIOLIPIN; L-ALPHA-PHOSPHATIDYL-BETA-OLEOYL-GAMMA-PALMITOYL-PHOSPHATIDYLETHANOLAMINE; UBIQUINONE-2 Polypeptides Succinate dehydrogenase flavoprotein subunit; Succinate dehydrogenase iron-sulfur protein; Succinate dehydrogenase cytochrome b-556 subunit; Succinate dehydrogenase hydrophobic membrane anchor protein Oligo-state hetero-3-3-3-3-mer
	SMTL ID 1nek.3 Ligands OXALOACETATE ION; CALCIUM ION; FLAVIN-ADENINE DINUCLEOTIDE; FE2/S2 (INORGANIC) CLUSTER; IRON/SULFUR CLUSTER; FE3-S4 CLUSTER; PROTOPORPHYRIN IX CONTAINING FE; CARDIOLIPIN; L-ALPHA-PHOSPHATIDYL-BETA-OLEOYL-GAMMA-PALMITOYL-PHOSPHATIDYLETHANOLAMINE; UBIQUINONE-2 Polypeptides Succinate dehydrogenase flavoprotein subunit; Succinate dehydrogenase iron-sulfur protein; Succinate dehydrogenase cytochrome b-556 subunit; Succinate dehydrogenase hydrophobic membrane anchor protein Oligo-state hetero-2-2-2-2-mer