Multiple Assemblies exist for SMTL entry 7oyx
E.coli's putrescine receptor variant PotF/D (4JDF) with mutations E39D Y87S F88Y S247D in complex with spermidine; X-RAY DIFFRACTION 1.37 Å

	SMTL ID 7oyx.1 Ligands SPERMIDINE; (2~{S})-1-methoxypropan-2-amine; (2~{S})-1-[(2~{R})-1-(2-methoxyethoxy)propan-2-yl]oxypropan-2-amine; CHLORIDE ION Polypeptides Putrescine-binding periplasmic protein PotF Oligo-state monomer
	SMTL ID 7oyx.2 Ligands SPERMIDINE; (2~{R})-1-(2-methoxyethoxy)propan-2-amine; (2~{R})-1-[(2~{R})-1-[(2~{S})-1-[(2~{S})-1-(2-methoxyethoxy)propan-2-yl]oxypropan-2-yl]oxypropan-2-yl]oxypropan-2-amine; (2~{S})-1-methoxypropan-2-amine; (2~{S})-1-(2-methoxyethoxy)propan-2-amine; CHLORIDE ION Polypeptides Putrescine-binding periplasmic protein PotF Oligo-state monomer