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: | 2024-10-30 | | 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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4MYQ
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4Y86
 | | Crystal structure of PDE9 in complex with racemic inhibitor C33 | | Descriptor: | 6-{[(1R)-1-(4-chlorophenyl)ethyl]amino}-1-cyclopentyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, 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, ... | | Authors: | Huang, M. | | Deposit date: | 2015-02-16 | | Release date: | 2015-09-16 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.01 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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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: | 2024-10-16 | | 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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5B25
 | | Crystal structure of human PDE1B with inhibitor 3 | | Descriptor: | (11R,15S)-4-{[4-(6-fluoropyridin-2-yl)phenyl]methyl}-8-methyl-5-(phenylamino)-1,3,4,8,10-pentaazatetracyclo[7.6.0.02,6.011,15]pentadeca-2,5,9-trien-7-one, Calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1B, GLYCEROL, ... | | Authors: | Ida, K, Lane, W, Snell, G, Sogabe, S. | | Deposit date: | 2016-01-07 | | Release date: | 2016-02-03 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Discovery of Potent and Selective Inhibitors of Phosphodiesterase 1 for the Treatment of Cognitive Impairment Associated with Neurodegenerative and Neuropsychiatric Diseases
J.Med.Chem., 59, 2016
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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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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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5H2R
 | | Crystal structure of T brucei phosphodiesterase B2 bound to compound 15b | | Descriptor: | (4~{a}~{S},8~{a}~{R})-2-cycloheptyl-4-[4-(2-hydroxyethyloxy)-3-[2-(2-oxidanylideneimidazolidin-1-yl)ethoxy]phenyl]-4~{a},5,8,8~{a}-tetrahydrophthalazin-1-one, MAGNESIUM ION, Phosphodiesterase, ... | | Authors: | Noble, C.G. | | Deposit date: | 2016-10-17 | | Release date: | 2017-11-01 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Trypanosomal Phosphodiesterase B1 and B2 as a Potential Therapy for Human African Trypanosomiasis
To Be Published
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1PTW
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5H2Q
 | | Crystal structure of T brucei phosphodiesterase B2 bound to compound 13e | | Descriptor: | (4~{a}~{S},8~{a}~{R})-2-cycloheptyl-4-[4-methoxy-3-[2-(2-oxidanylideneimidazolidin-1-yl)ethoxy]phenyl]-4~{a},5,8,8~{a}-tetrahydrophthalazin-1-one, MAGNESIUM ION, Phosphodiesterase, ... | | Authors: | Noble, C.G. | | Deposit date: | 2016-10-17 | | Release date: | 2017-11-01 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.66 Å) | | Cite: | Trypanosomal Phosphodiesterase B1 and B2 as a Potential Therapy for Human African Trypanosomiasis
To Be Published
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1Q9M
 | | Three dimensional structures of PDE4D in complex with roliprams and implication on inhibitor selectivity | | Descriptor: | ROLIPRAM, ZINC ION, cAMP-specific phosphodiesterase PDE4D2 | | Authors: | Huai, Q, Wang, H, Sun, Y, Kim, H.Y, Liu, Y, Ke, H. | | Deposit date: | 2003-08-25 | | Release date: | 2003-09-02 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Three dimensional structures of PDE4D in complex with roliprams and implication on inhibitor selectivity
Structure, 11, 2003
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7A2F
 | | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-656 | | Descriptor: | 1-cycloheptyl-3-{4-methoxy-3-[2-(4-methoxyphenyl)ethoxy]phenyl}-4,4-dimethyl-4,5-dihydro-1H-pyrazol-5-one, FORMIC ACID, GLYCEROL, ... | | Authors: | Singh, A.K, Blaazer, A.R, Zara, L, de Esch, I.J.P, Leurs, R, Brown, D.G. | | Deposit date: | 2020-08-17 | | Release date: | 2021-08-25 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-656
To be published
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7A28
 | | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-617 | | Descriptor: | 1-cycloheptyl-3-(4-methoxy-3-{4-[4-(1H-1,2,3,4-tetrazol-5-yl)phenoxy]butoxy}phenyl)-4,4-dimethyl-4,5-dihydro-1H-pyrazol-5-one, DI(HYDROXYETHYL)ETHER, GLYCEROL, ... | | Authors: | Singh, A.K, Blaazer, A.R, Zara, L, de Esch, I.J.P, Leurs, R, Brown, D.G. | | Deposit date: | 2020-08-16 | | Release date: | 2021-08-25 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.89 Å) | | Cite: | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-617
To be published
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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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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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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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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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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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1OYN
 | | Crystal structure of PDE4D2 in complex with (R,S)-rolipram | | Descriptor: | ROLIPRAM, ZINC ION, cAMP-specific phosphodiesterase PDE4D2 | | Authors: | Huai, Q, Wang, H, Sun, Y, Kim, H.Y, Liu, Y, Ke, H. | | Deposit date: | 2003-04-05 | | Release date: | 2003-07-15 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Three-dimensional structures of PDE4D in complex with roliprams and implication on inhibitor selectivity
Structure, 11, 2003
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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: | 2025-04-30 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structure of the human Phosphodiesterase 9A catalytic domain.
To be Published
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5G2B
 | | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-008 | | Descriptor: | CLASS 1 PHOSPHODIESTERASE PDEB1, FORMIC ACID, GLYCEROL, ... | | Authors: | Singh, A.K, Anthonyrajah, E.S, Brown, D.G. | | Deposit date: | 2016-04-07 | | Release date: | 2017-11-29 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.83 Å) | | Cite: | Targeting a Subpocket in Trypanosoma brucei Phosphodiesterase B1 (TbrPDEB1) Enables the Structure-Based Discovery of Selective Inhibitors with Trypanocidal Activity.
J. Med. Chem., 61, 2018
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1ZKN
 | | Structure of PDE4D2-IBMX | | Descriptor: | 3-ISOBUTYL-1-METHYLXANTHINE, MAGNESIUM ION, ZINC ION, ... | | Authors: | Huai, Q, Liu, Y, Francis, S.H, Corbin, J.D, Ke, H. | | Deposit date: | 2005-05-03 | | Release date: | 2005-05-17 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal Structures of Phosphodiesterases 4 and 5 in Complex with Inhibitor 3-Isobutyl-1-Methylxanthine Suggest a Conformation Determinant of Inhibitor Selectivity
J.Biol.Chem., 279, 2004
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5G5V
 | | Crystal structure of T. brucei PDE-B1 catalytic domain with inhibitor NPD-038 | | Descriptor: | (4AS,8AR)-4-(3-{4-[(3R)-3-HYDROXYPYRROLIDINE-1-, 1,2-ETHANEDIOL, FORMIC ACID, ... | | Authors: | Singh, A.K, Brown, D.G. | | Deposit date: | 2016-06-06 | | Release date: | 2018-03-14 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Targeting a Subpocket in Trypanosoma brucei Phosphodiesterase B1 (TbrPDEB1) Enables the Structure-Based Discovery of Selective Inhibitors with Trypanocidal Activity.
J. Med. Chem., 61, 2018
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1ZKL
 | | Multiple Determinants for Inhibitor Selectivity of Cyclic Nucleotide Phosphodiesterases | | Descriptor: | 3-ISOBUTYL-1-METHYLXANTHINE, High-affinity cAMP-specific 3',5'-cyclic phosphodiesterase 7A, MAGNESIUM ION, ... | | Authors: | Wang, H, Liu, Y, Chen, Y, Robinson, H, Ke, H. | | Deposit date: | 2005-05-03 | | Release date: | 2005-07-05 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.67 Å) | | Cite: | Multiple elements jointly determine inhibitor selectivity of cyclic nucleotide phosphodiesterases 4 and 7
J.Biol.Chem., 280, 2005
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1Z1L
 | | The Crystal Structure of the Phosphodiesterase 2A Catalytic Domain | | Descriptor: | MAGNESIUM ION, PHOSPHATE ION, ZINC ION, ... | | Authors: | Ding, Y.H, Kohls, D, Low, C. | | Deposit date: | 2005-03-04 | | Release date: | 2005-06-21 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural Determinants for Inhibitor Specificity and Selectivity in PDE2A Using the Wheat Germ in Vitro Translation System.
Biochemistry, 44, 2005
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