Multiple Assemblies exist for SMTL entry 1n3s
Biosynthesis of pteridins. Reaction mechanism of GTP cyclohydrolase I; X-RAY DIFFRACTION 2.55 Å

	SMTL ID 1n3s.1 Ligands GUANOSINE-5'-TRIPHOSPHATE Polypeptides GTP cyclohydrolase I Oligo-state homo-pentamer
	SMTL ID 1n3s.2 Ligands GUANOSINE-5'-TRIPHOSPHATE Polypeptides GTP cyclohydrolase I Oligo-state homo-pentamer
	SMTL ID 1n3s.3 Ligands GUANOSINE-5'-TRIPHOSPHATE Polypeptides GTP cyclohydrolase I Oligo-state homo-10-mer