Multiple Assemblies exist for SMTL entry 2w3a
HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND TRIMETHOPRIM; X-RAY DIFFRACTION 1.50 Å

	SMTL ID 2w3a.1 Ligands GLYCEROL; NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE; SULFATE ION; TRIMETHOPRIM Polypeptides DIHYDROFOLATE REDUCTASE Oligo-state monomer
	SMTL ID 2w3a.2 Ligands GLYCEROL; NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE; TRIMETHOPRIM Polypeptides DIHYDROFOLATE REDUCTASE Oligo-state monomer