Multiple Assemblies exist for SMTL entry 4hup
Structure of ricin A chain bound with N-(N-(pterin-7-yl)carbonylglycyl)-L-phenylalanyl)-L-phenylalanine; X-RAY DIFFRACTION 1.70 Å

	SMTL ID 4hup.1 Ligands (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-1H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoic acid; SULFATE ION; MALONIC ACID Polypeptides Ricin Oligo-state monomer
	SMTL ID 4hup.2 Ligands (2S)-2-[[(2S)-2-[2-[(2-azanyl-4-oxidanylidene-1H-pteridin-7-yl)carbonylamino]ethanoylamino]-3-phenyl-propanoyl]amino]-3-phenyl-propanoic acid; SULFATE ION; MALONIC ACID Polypeptides Ricin Oligo-state homo-dimer