Multiple Assemblies exist for SMTL entry 3hbb
Structures of dihydrofolate reductase-thymidylate synthase of Trypanosoma cruzi in the folate-free state and in complex with two antifolate drugs, trimetrexate and methotrexate; X-RAY DIFFRACTION 3.00 Å

	SMTL ID 3hbb.1 Ligands NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE; TRIMETREXATE; SULFATE ION; 1,2-ETHANEDIOL Polypeptides Dihydrofolate reductase-thymidylate synthase Oligo-state homo-dimer
	SMTL ID 3hbb.2 Ligands NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE; TRIMETREXATE; SULFATE ION; 1,2-ETHANEDIOL Polypeptides Dihydrofolate reductase-thymidylate synthase Oligo-state homo-dimer