Multiple Assemblies exist for SMTL entry 3u54
Crystal structure (Type-1) of SAICAR synthetase from Pyrococcus horikoshii OT3; X-RAY DIFFRACTION 2.35 Å

	SMTL ID 3u54.1 Ligands 1,4-BUTANEDIOL; SULFATE ION; CADMIUM ION; ACETATE ION Polypeptides Phosphoribosylaminoimidazole-succinocarboxamide synthase Oligo-state homo-hexamer
	SMTL ID 3u54.2 Ligands CADMIUM ION; SULFATE ION; ACETATE ION; 1,4-BUTANEDIOL Polypeptides Phosphoribosylaminoimidazole-succinocarboxamide synthase Oligo-state homo-dimer
	SMTL ID 3u54.3 Ligands 1,4-BUTANEDIOL; SULFATE ION; CADMIUM ION; ACETATE ION Polypeptides Phosphoribosylaminoimidazole-succinocarboxamide synthase Oligo-state homo-dimer