Multiple Assemblies exist for SMTL entry 1fub
FIRST PROTEIN STRUCTURE DETERMINED FROM X-RAY POWDER DIFFRACTION DATA; POWDER DIFFRACTION

	SMTL ID 1fub.1 Ligands ZINC ION; CHLORIDE ION; SODIUM ION Polypeptides INSULIN, A CHAIN; INSULIN, B CHAIN Oligo-state hetero-2-2-mer
	SMTL ID 1fub.2 Ligands ZINC ION; CHLORIDE ION; SODIUM ION Polypeptides INSULIN, A CHAIN; INSULIN, B CHAIN Oligo-state hetero-6-6-mer