Multiple Assemblies exist for SMTL entry 3kkt
Crystal structure of human PDE4b with 5-[3-[(1S,2S,4R)-Bicyclo[2.2.1]hept-2-yloxy]-4-methoxyp henyl]tetrahydro-2(1H)-pyrimidinone reveals ordering of the C-terminal helix residues 502-509.; X-RAY DIFFRACTION 2.48 Å

	SMTL ID 3kkt.1 Ligands ZINC ION; 5-{3-[(1S,2S,4R)-bicyclo[2.2.1]hept-2-yloxy]-4-methoxyphenyl}tetrahydropyrimidin-2(1H)-one; MAGNESIUM ION Polypeptides cAMP-specific 3',5'-cyclic phosphodiesterase 4B Oligo-state monomer
	SMTL ID 3kkt.2 Ligands ZINC ION; 5-{3-[(1S,2S,4R)-bicyclo[2.2.1]hept-2-yloxy]-4-methoxyphenyl}tetrahydropyrimidin-2(1H)-one; 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL; MAGNESIUM ION Polypeptides cAMP-specific 3',5'-cyclic phosphodiesterase 4B Oligo-state monomer
	SMTL ID 3kkt.3 Ligands ZINC ION; 5-{3-[(1S,2S,4R)-bicyclo[2.2.1]hept-2-yloxy]-4-methoxyphenyl}tetrahydropyrimidin-2(1H)-one; MAGNESIUM ION; 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL Polypeptides cAMP-specific 3',5'-cyclic phosphodiesterase 4B Oligo-state homo-dimer