1F0J
 
 | | CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B | | Descriptor: | ARSENIC, MAGNESIUM ION, PHOSPHODIESTERASE 4B, ... | | Authors: | Xu, R.X, Hassell, A.M, Vanderwall, D, Lambert, M.H, Holmes, W.D, Luther, M.A, Rocque, W.J, Milburn, M.V, Zhao, Y, Ke, H, Nolte, R.T. | | Deposit date: | 2000-05-16 | | Release date: | 2000-07-26 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.77 Å) | | Cite: | Atomic structure of PDE4: insights into phosphodiesterase mechanism and specificity.
Science, 288, 2000
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1MKD
 | | crystal structure of PDE4D catalytic domain and zardaverine complex | | Descriptor: | 6-(4-DIFLUOROMETHOXY-3-METHOXY-PHENYL)-2H-PYRIDAZIN-3-ONE, MAGNESIUM ION, Phosphodiesterase 4D, ... | | Authors: | Lee, M.E, Markowitz, J, Lee, J.-O, Lee, H. | | Deposit date: | 2002-08-29 | | Release date: | 2003-03-01 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Crystal structure of phosphodiesterase 4D and inhibitor complex
FEBS LETT., 530, 2002
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6VBI
 | | crystal structure of PDE5 in complex with a non-competitive inhibitor | | Descriptor: | (13bS)-4,9-dimethoxy-14-methyl-8,13,13b,14-tetrahydroindolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(7H)-one, cGMP-specific 3',5'-cyclic phosphodiesterase | | Authors: | Ke, H, Luo, H.B. | | Deposit date: | 2019-12-18 | | Release date: | 2021-01-20 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.30000758 Å) | | Cite: | Identification of a novel allosteric pocket and its regulation mechanism
To Be Published
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6RFW
 | | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-1039 | | Descriptor: | 3-[5-[(4~{a}~{R},8~{a}~{S})-4-oxidanylidene-3-propan-2-yl-4~{a},5,8,8~{a}-tetrahydrophthalazin-1-yl]-2-methoxy-phenyl]-~{N}-[2-(2-fluorophenyl)ethyl]prop-2-ynamide, FORMIC ACID, GLYCEROL, ... | | Authors: | Singh, A.K, Brown, D.G. | | Deposit date: | 2019-04-16 | | Release date: | 2019-07-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.183 Å) | | Cite: | Alkynamide phthalazinones as a new class of TbrPDEB1 inhibitors (Part 2).
Bioorg.Med.Chem., 27, 2019
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6RGK
 | | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-055 | | Descriptor: | 3-[5-[(4~{a}~{R},8~{a}~{S})-3-cycloheptyl-4-oxidanylidene-4~{a},5,6,7,8,8~{a}-hexahydrophthalazin-1-yl]-2-methoxy-phenyl]-~{N}-butyl-prop-2-ynamide, FORMIC ACID, GLYCEROL, ... | | Authors: | Singh, A.K, Brown, D.G. | | Deposit date: | 2019-04-16 | | Release date: | 2019-07-24 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.03 Å) | | Cite: | Alkynamide phthalazinones as a new class of TbrPDEB1 inhibitors (Part 2).
Bioorg.Med.Chem., 27, 2019
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4W1O
 | | PDE4D complexed with inhibitor | | Descriptor: | N-(3,5-dichloropyridin-4-yl)-3-[(3-ethyl-1,2-oxazol-5-yl)methoxy]-4-methoxybenzamide, ZINC ION, cAMP-specific 3',5'-cyclic phosphodiesterase 4D | | Authors: | Sorensen, M.D. | | Deposit date: | 2014-08-14 | | Release date: | 2014-11-05 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Discovery and Early Clinical Development of 2-{6-[2-(3,5-Dichloro-4-pyridyl)acetyl]-2,3-dimethoxyphenoxy}-N-propylacetamide (LEO 29102), a Soft-Drug Inhibitor of Phosphodiesterase 4 for Topical Treatment of Atopic Dermatitis
J.Med.Chem, 57, 2014
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4WCU
 | | PDE4 complexed with inhibitor | | Descriptor: | MAGNESIUM ION, N-benzyl-2-{6-[(3,5-dichloropyridin-4-yl)acetyl]-2,3-dimethoxyphenoxy}acetamide, ZINC ION, ... | | Authors: | Sorensen, M.D. | | Deposit date: | 2014-09-05 | | Release date: | 2014-10-08 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Discovery and Early Clinical Development of 2-{6-[2-(3,5-Dichloro-4-pyridyl)acetyl]-2,3-dimethoxyphenoxy}-N-propylacetamide (LEO 29102), a Soft-Drug Inhibitor of Phosphodiesterase 4 for Topical Treatment of Atopic Dermatitis.
J. Med. Chem., 57, 2014
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8K4C
 | | Crystal structure of PDE4D complexed with ethaverine hydrochloride | | Descriptor: | 1,2-ETHANEDIOL, 1-[(3,4-diethoxyphenyl)methyl]-6,7-diethoxy-isoquinoline, MAGNESIUM ION, ... | | Authors: | Liu, J.Y, Li, M.J, Xu, Y.C. | | Deposit date: | 2023-07-17 | | Release date: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Drug repurposing and structure-based discovery of new PDE4 and PDE5 inhibitors.
Eur.J.Med.Chem., 262, 2023
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8K4H
 | | Crystal structure of PDE4D complexed with benzbromarone | | Descriptor: | 1,2-ETHANEDIOL, MAGNESIUM ION, ZINC ION, ... | | Authors: | Liu, J.Y, Li, M.J, Xu, Y.C. | | Deposit date: | 2023-07-18 | | Release date: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Drug repurposing and structure-based discovery of new PDE4 and PDE5 inhibitors.
Eur.J.Med.Chem., 262, 2023
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7YQF
 | | Crystal structure of PDE4D complexed with glycyrrhisoflavone | | Descriptor: | 1,2-ETHANEDIOL, 3-[3-(3-methylbut-2-enyl)-4,5-bis(oxidanyl)phenyl]-5,7-bis(oxidanyl)chromen-4-one, MAGNESIUM ION, ... | | Authors: | Liu, J.Y, Li, M.J, Xu, Y.C. | | Deposit date: | 2022-08-06 | | Release date: | 2023-07-12 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Bioactive compounds from Huashi Baidu decoction possess both antiviral and anti-inflammatory effects against COVID-19.
Proc.Natl.Acad.Sci.USA, 120, 2023
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7YSX
 | | Crystal structure of PDE4D complexed with licoisoflavone A | | Descriptor: | 1,2-ETHANEDIOL, 3-[3-(3-methylbut-2-enyl)-2,4-bis(oxidanyl)phenyl]-5,7-bis(oxidanyl)chromen-4-one, MAGNESIUM ION, ... | | Authors: | Liu, J.Y, Li, M.J, Xu, Y.C. | | Deposit date: | 2022-08-13 | | Release date: | 2023-07-12 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Bioactive compounds from Huashi Baidu decoction possess both antiviral and anti-inflammatory effects against COVID-19.
Proc.Natl.Acad.Sci.USA, 120, 2023
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2CHM
 | | Crystal structure of N2 substituted pyrazolo pyrimidinones - a flipped binding mode in PDE5 | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, 5-[2-(BUT-3-EN-1-YLOXY)-5-(1-HYDROXYVINYL)PYRIDIN-3-YL]-3-ETHYL-2-(1-ETHYLAZETIDIN-3-YL)-1,2,6,7A-TETRAHYDRO-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE, CGMP-SPECIFIC 3', ... | | Authors: | Allerton, C.M.N, Barber, C.G, Beaumont, K.C, Brown, D.G, Cole, S.M, Ellis, D, Lane, C.A.L, Maw, G.N, Mount, N.M, Rawson, D.J, Robinson, C.M, Street, S.D.A, Summerhill, N.W. | | Deposit date: | 2006-03-15 | | Release date: | 2006-06-08 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | A Novel Series of Potent and Selective Pde5 Inhibitors with Potential for High and Dose-Independent Oral Bioavailability
J.Med.Chem., 49, 2006
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2YY2
 | | Crystal structure of the human Phosphodiesterase 9A catalytic domain complexed with IBMX | | Descriptor: | 3-ISOBUTYL-1-METHYLXANTHINE, High-affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A, MAGNESIUM ION, ... | | Authors: | Handa, N, Shirouzu, M, Terada, T, Omori, K, Kotera, J, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | | Deposit date: | 2007-04-27 | | Release date: | 2007-10-30 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structure of the human Phosphodiesterase 9A catalytic domain
To be Published
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8BPY
 | | X-RAY STRUCTURE OF PDE9A IN COMPLEX WITH Inhibitor 13A | | Descriptor: | (8~{S})-6-[2-(2,3-dihydroindol-1-yl)-2-oxidanylidene-ethyl]-4-(4-methylphenyl)-2-oxidanylidene-8-propyl-1,5,7,8-tetrahydro-1,6-naphthyridine-3-carbonitrile, High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A, MAGNESIUM ION, ... | | Authors: | Steuber, H. | | Deposit date: | 2022-11-18 | | Release date: | 2022-12-28 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | BAY-7081: A Potent, Selective, and Orally Bioavailable Cyanopyridone-Based PDE9A Inhibitor.
J.Med.Chem., 65, 2022
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2ZMF
 | | Crystal structure of the C-terminal GAF domain of human phosphodiesterase 10A | | Descriptor: | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE, cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A | | Authors: | Handa, N, Kishishita, S, Mizohata, E, Omori, K, Kotera, J, Terada, T, Shirouzu, M, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | | Deposit date: | 2008-04-17 | | Release date: | 2008-04-29 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal Structure of the GAF-B Domain from Human Phosphodiesterase 10A Complexed with Its Ligand, cAMP
J.Biol.Chem., 283, 2008
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3B2R
 | | Crystal Structure of PDE5A1 catalytic domain in complex with Vardenafil | | Descriptor: | 2-{2-ETHOXY-5-[(4-ETHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}-5-METHYL-7-PROPYLIMIDAZO[5,1-F][1,2,4]TRIAZIN-4(1H)-ONE, cGMP-specific 3',5'-cyclic phosphodiesterase | | Authors: | Huanchen, W, Mengchun, Y, Howard, R, Sharron, H.F, Hengming, K. | | Deposit date: | 2007-10-19 | | Release date: | 2008-05-20 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.07 Å) | | Cite: | Conformational variations of both phosphodiesterase-5 and inhibitors provide the structural basis for the physiological effects of vardenafil and sildenafil.
Mol.Pharmacol., 73, 2008
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2FM0
 | | Crystal structure of PDE4D in complex with L-869298 | | Descriptor: | (S)-3-(2-(3-CYCLOPROPOXY-4-(DIFLUOROMETHOXY)PHENYL)-2-(5-(1,1,1,3,3,3-HEXAFLUORO-2-HYDROXYPROPAN-2-YL)THIAZOL-2-YL)ETHY L)PYRIDINE 1-OXIDE, MAGNESIUM ION, ZINC ION, ... | | Authors: | Huai, Q, Sun, Y, Wang, H, Macdonald, D, Aspiotis, R, Robinson, H, Huang, Z, Ke, H. | | Deposit date: | 2006-01-06 | | Release date: | 2006-03-28 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Enantiomer Discrimination Illustrated by the High Resolution Crystal Structures of Type 4 Phosphodiesterase
J.Med.Chem., 49, 2006
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2FM5
 | | Crystal structure of PDE4D2 in complex with inhibitor L-869299 | | Descriptor: | (R)-3-(2-(3-CYCLOPROPOXY-4-(DIFLUOROMETHOXY)PHENYL)-2-(5-(1,1,1,3,3,3-HEXAFLUORO-2-HYDROXYPROPAN-2-YL)THIAZOL-2-YL)ETHYL)PYRIDINE 1-OXIDE, MAGNESIUM ION, ZINC ION, ... | | Authors: | Huai, Q, Sun, Y, Wang, H, Macdonald, D, Aspiotis, R, Robinson, H, Huang, Z, Ke, H. | | Deposit date: | 2006-01-07 | | Release date: | 2006-03-28 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.03 Å) | | Cite: | Enantiomer Discrimination Illustrated by the High Resolution Crystal Structures of Type 4 Phosphodiesterase
J.Med.Chem., 49, 2006
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2H42
 | | Crystal structure of PDE5 in complex with sildenafil | | Descriptor: | 5-{2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}-1-METHYL-3-PROPYL-1H,6H,7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE, MAGNESIUM ION, ZINC ION, ... | | Authors: | Wang, H, Ke, H. | | Deposit date: | 2006-05-23 | | Release date: | 2006-06-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Multiple Conformations of Phosphodiesterase-5: Implications for enzyme function and drug development
J.Biol.Chem., 281, 2006
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2H44
 | | Crystal structure of PDE5A1 in complex with icarisid II | | Descriptor: | 5,7-DIHYDROXY-2-(4-METHOXYPHENYL)-8-(3-METHYLBUTYL)-4-OXO-4H-CHROMEN-3-YL 6-DEOXY-ALPHA-L-MANNOPYRANOSIDE, MAGNESIUM ION, ZINC ION, ... | | Authors: | Wang, H, Ke, H. | | Deposit date: | 2006-05-23 | | Release date: | 2006-06-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Multiple Conformations of Phosphodiesterase-5: Implications for enzyme function and drug development
J.Biol.Chem., 281, 2006
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2H40
 | | Crystal structure of the catalytic domain of unliganded PDE5 | | Descriptor: | MAGNESIUM ION, ZINC ION, cGMP-specific 3',5'-cyclic phosphodiesterase | | Authors: | Wang, H, Liu, Y, Huai, Q, Cai, J, Zoraghi, R, Francis, S.H, Corbin, J.D, Robinson, H, Xin, Z, Lin, G, Ke, H. | | Deposit date: | 2006-05-23 | | Release date: | 2006-06-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Multiple Conformations of Phosphodiesterase-5: Implications for enzyme function and drug development
J.Biol.Chem., 281, 2006
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2HD1
 | | Crystal structure of PDE9 in complex with IBMX | | Descriptor: | 3-ISOBUTYL-1-METHYLXANTHINE, MAGNESIUM ION, Phosphodiesterase 9A, ... | | Authors: | Huai, Q, Wang, H, Zhang, W, Colman, R.W, Robinson, H, Ke, H. | | Deposit date: | 2006-06-19 | | Release date: | 2006-06-27 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.23 Å) | | Cite: | Crystal structure of phosphodiesterase 9 shows orientation variation of inhibitor IBMX binding
Proc.Natl.Acad.Sci.USA, 101, 2004
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4Y2B
 | | Co-crystal structure of 3-ethyl-2-(isopropylamino)-7-(pyridin-3-yl)thieno[3,2-d]pyrimidin-4(3H)-one bound to PDE7A | | Descriptor: | 3-ethyl-2-(propan-2-ylamino)-7-(pyridin-3-yl)thieno[3,2-d]pyrimidin-4(3H)-one, High affinity cAMP-specific 3',5'-cyclic phosphodiesterase 7A, MAGNESIUM ION, ... | | Authors: | Endo, Y, Kawai, K, Asano, T, Amano, S, Asanuma, Y, Sawada, K, Onodera, Y, Ueo, N, Takahashi, N, Sonoda, Y, Kamei, N, Irie, T. | | Deposit date: | 2015-02-09 | | Release date: | 2015-04-08 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | 2-(Isopropylamino)thieno[3,2-d]pyrimidin-4(3H)-one derivatives as selective phosphodiesterase 7 inhibitors with potent in vivo efficacy
Bioorg.Med.Chem.Lett., 25, 2015
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4Y87
 | | Crystal structure of phosphodiesterase 9 in complex with (R)-C33 (6-{[(1R)-1-(4-chlorophenyl)ethyl]amino}-1-cyclopentyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one) | | Descriptor: | 6-{[(1R)-1-(4-chlorophenyl)ethyl]amino}-1-cyclopentyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A, MAGNESIUM ION, ... | | Authors: | Huang, M. | | Deposit date: | 2015-02-16 | | Release date: | 2015-09-16 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Structural Asymmetry of Phosphodiesterase-9A and a Unique Pocket for Selective Binding of a Potent Enantiomeric Inhibitor.
Mol.Pharmacol., 88, 2015
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4Y8C
 | | Crystal structure of phosphodiesterase 9 in complex with (S)-C33 | | Descriptor: | 6-{[(1S)-1-(4-chlorophenyl)ethyl]amino}-1-cyclopentyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A, MAGNESIUM ION, ... | | Authors: | Huang, M. | | Deposit date: | 2015-02-16 | | Release date: | 2015-09-16 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Structural Asymmetry of Phosphodiesterase-9A and a Unique Pocket for Selective Binding of a Potent Enantiomeric Inhibitor.
Mol.Pharmacol., 88, 2015
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