Multiple Assemblies exist for SMTL entry 5x66
Human thymidylate synthase in complex with dUMP and methotrexate; X-RAY DIFFRACTION 1.99 Å

	SMTL ID 5x66.1 Ligands 2'-DEOXYURIDINE 5'-MONOPHOSPHATE; METHOTREXATE Polypeptides Thymidylate synthase Oligo-state homo-dimer
	SMTL ID 5x66.2 Ligands 2'-DEOXYURIDINE 5'-MONOPHOSPHATE; METHOTREXATE Polypeptides Thymidylate synthase Oligo-state homo-dimer
	SMTL ID 5x66.3 Ligands 2'-DEOXYURIDINE 5'-MONOPHOSPHATE; METHOTREXATE Polypeptides Thymidylate synthase Oligo-state homo-dimer