Multiple Assemblies exist for SMTL entry 1zrq
Escherichia coli Methylenetetrahydrofolate Reductase (reduced) complexed with NADH, pH 6.0; X-RAY DIFFRACTION 2.20 Å

	SMTL ID 1zrq.1 Ligands SULFATE ION; FLAVIN-ADENINE DINUCLEOTIDE; 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE Polypeptides 5,10-methylenetetrahydrofolate reductase Oligo-state homo-dimer
	SMTL ID 1zrq.2 Ligands SULFATE ION; FLAVIN-ADENINE DINUCLEOTIDE; 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE Polypeptides 5,10-methylenetetrahydrofolate reductase Oligo-state homo-dimer
	SMTL ID 1zrq.3 Ligands SULFATE ION; FLAVIN-ADENINE DINUCLEOTIDE; 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE Polypeptides 5,10-methylenetetrahydrofolate reductase Oligo-state homo-hexamer