5U00
 
 | | CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 2A IN COMPLEX WITH 3,3-difluoro-1-[(4-fluoro-3-iodophenyl)carbonyl]-5-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperidine | | Descriptor: | MAGNESIUM ION, ZINC ION, [(5S)-3,3-difluoro-5-(5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl](4-fluoro-3-iodophenyl)methanone, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2016-11-22 | | Release date: | 2017-02-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.41 Å) | | Cite: | Design and Synthesis of Novel and Selective Phosphodiesterase 2 (PDE2a) Inhibitors for the Treatment of Memory Disorders.
J. Med. Chem., 60, 2017
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6C7E
 | | Crystal structure of human phosphodiesterase 2A with 1-(2-chlorophenyl)-N,4-dimethyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide | | Descriptor: | 1-(2-chlorophenyl)-N,4-dimethyl[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2018-01-22 | | Release date: | 2018-08-15 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.43 Å) | | Cite: | Mathematical and Structural Characterization of Strong Nonadditive Structure-Activity Relationship Caused by Protein Conformational Changes.
J. Med. Chem., 61, 2018
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6EZF
 | | PDE2 in complex with molecule 5 | | Descriptor: | 6-[(2,4-dichlorophenyl)methyl]pyridazine-3-thiol, GLYCEROL, MAGNESIUM ION, ... | | Authors: | Tresadern, G, Perez-Benito, L, Keraenen, H, van Vlijmen, H. | | Deposit date: | 2017-11-15 | | Release date: | 2018-04-04 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Predicting Binding Free Energies of PDE2 Inhibitors. The Difficulties of Protein Conformation.
Sci Rep, 8, 2018
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6CYC
 | | PDE2 in complex with compound 5 | | Descriptor: | 1,2-ETHANEDIOL, 3-(hydroxymethyl)-1-{(1S)-1-[4-(trifluoromethyl)phenyl]ethyl}-1H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione, MAGNESIUM ION, ... | | Authors: | Lu, J. | | Deposit date: | 2018-04-05 | | Release date: | 2018-09-19 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Structure-Guided Design and Procognitive Assessment of a Potent and Selective Phosphodiesterase 2A Inhibitor.
ACS Med Chem Lett, 9, 2018
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3ITU
 | | hPDE2A catalytic domain complexed with IBMX | | Descriptor: | 3-ISOBUTYL-1-METHYLXANTHINE, MAGNESIUM ION, ZINC ION, ... | | Authors: | Pandit, J. | | Deposit date: | 2009-08-28 | | Release date: | 2009-10-27 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Mechanism for the allosteric regulation of phosphodiesterase 2A deduced from the X-ray structure of a near full-length construct.
Proc.Natl.Acad.Sci.USA, 106, 2009
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5TZW
 | | CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 2A IN COMPLEX WITH 1-[(3,4-difluorophenyl)carbonyl]-3,3-difluoro-5-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperidine | | Descriptor: | MAGNESIUM ION, ZINC ION, [(5S)-3,3-difluoro-5-(5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl](3,4-difluorophenyl)methanone, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2016-11-22 | | Release date: | 2017-02-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.59 Å) | | Cite: | Design and Synthesis of Novel and Selective Phosphodiesterase 2 (PDE2a) Inhibitors for the Treatment of Memory Disorders.
J. Med. Chem., 60, 2017
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5TZZ
 | | CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 2A IN COMPLEX WITH 1-[(3-bromo-4-fluorophenyl)carbonyl]-3,3-difluoro-5-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperidine | | Descriptor: | (3-bromo-4-fluorophenyl)[(5S)-3,3-difluoro-5-(5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl]methanone, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2016-11-22 | | Release date: | 2017-02-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Design and Synthesis of Novel and Selective Phosphodiesterase 2 (PDE2a) Inhibitors for the Treatment of Memory Disorders.
J. Med. Chem., 60, 2017
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5TZH
 | | CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 2A IN COMPLEX WITH 3,3-difluoro-1-[(4-fluorophenyl)carbonyl]-5-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperidine | | Descriptor: | MAGNESIUM ION, ZINC ION, [(5S)-3,3-difluoro-5-(5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl](4-fluorophenyl)methanone, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2016-11-21 | | Release date: | 2017-02-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Design and Synthesis of Novel and Selective Phosphodiesterase 2 (PDE2a) Inhibitors for the Treatment of Memory Disorders.
J. Med. Chem., 60, 2017
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6CYB
 | | PDE2 in complex with compound 7 | | Descriptor: | 1,2-ETHANEDIOL, 3-(2,2,2-trifluoroethyl)-1-{(1S)-1-[4-(trifluoromethyl)phenyl]ethyl}-1H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione, MAGNESIUM ION, ... | | Authors: | Lu, J. | | Deposit date: | 2018-04-05 | | Release date: | 2018-09-19 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.62 Å) | | Cite: | Structure-Guided Design and Procognitive Assessment of a Potent and Selective Phosphodiesterase 2A Inhibitor.
ACS Med Chem Lett, 9, 2018
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6C7G
 | | Crystal structure of human phosphodiesterase 2A with N-(1-adamantyl)-1-(2-chloro-5-isobutoxy-phenyl)-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide | | Descriptor: | 1-[2-chloro-5-(2-methylpropoxy)phenyl]-4-methyl-N-[(3s,5s,7s)-tricyclo[3.3.1.1~3,7~]decan-1-yl][1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2018-01-22 | | Release date: | 2018-08-15 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Mathematical and Structural Characterization of Strong Nonadditive Structure-Activity Relationship Caused by Protein Conformational Changes.
J. Med. Chem., 61, 2018
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6CYD
 | | PDE2 in complex with compound 7 | | Descriptor: | 1,2-ETHANEDIOL, 3-(hydroxymethyl)-6-methyl-1-{(1S)-1-[4-(trifluoromethyl)phenyl]ethyl}-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, MAGNESIUM ION, ... | | Authors: | Lu, J. | | Deposit date: | 2018-04-05 | | Release date: | 2018-09-19 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.69 Å) | | Cite: | Structure-Guided Design and Procognitive Assessment of a Potent and Selective Phosphodiesterase 2A Inhibitor.
ACS Med Chem Lett, 9, 2018
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5TZA
 | | CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 2A WITH 3-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl-1-[(naphthalene-2-yl)carbonyl]piperidine | | Descriptor: | MAGNESIUM ION, ZINC ION, [(3S)-3-(5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl](naphthalen-2-yl)methanone, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2016-11-21 | | Release date: | 2017-02-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Design and Synthesis of Novel and Selective Phosphodiesterase 2 (PDE2a) Inhibitors for the Treatment of Memory Disorders.
J. Med. Chem., 60, 2017
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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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6C7I
 | | Crystal structure of human phosphodiesterase 2A with 1-(2-chloro-5-methoxy-phenyl)-N-isobutyl-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide | | Descriptor: | 1-(2-chloro-5-methoxyphenyl)-4-methyl-N-(2-methylpropyl)[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2018-01-22 | | Release date: | 2018-08-15 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.713 Å) | | Cite: | Mathematical and Structural Characterization of Strong Nonadditive Structure-Activity Relationship Caused by Protein Conformational Changes.
J. Med. Chem., 61, 2018
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4JIB
 | | Crystal structure of of PDE2-inhibitor complex | | Descriptor: | 1-(2-hydroxyethyl)-3-(2-methylbutan-2-yl)-5-[4-(2-methyl-1H-imidazol-1-yl)phenyl]-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8(1H)-one, MAGNESIUM ION, ZINC ION, ... | | Authors: | Pandit, J. | | Deposit date: | 2013-03-05 | | Release date: | 2013-05-01 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.72 Å) | | Cite: | Discovery of potent, selective, bioavailable phosphodiesterase 2 (PDE2) inhibitors active in an osteoarthritis pain model, Part I: Transformation of selective pyrazolodiazepinone phosphodiesterase 4 (PDE4) inhibitors into selective PDE2 inhibitors.
Bioorg.Med.Chem.Lett., 23, 2013
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5TZ3
 | | CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 2A IN COMPLEX with [1,2,4]triazolo[1,5-a]pyrimidin-7-yl}-N-(naphthalene-2-yl)piperidine-3-carboxamide | | Descriptor: | (3~{R})-1-(5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-~{N}-naphthalen-2-yl-piperidine-3-carboxamide, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2016-11-21 | | Release date: | 2017-02-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.72 Å) | | Cite: | Design and Synthesis of Novel and Selective Phosphodiesterase 2 (PDE2a) Inhibitors for the Treatment of Memory Disorders.
J. Med. Chem., 60, 2017
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5U7D
 | | PDE2 catalytic domain complexed with inhibitors | | Descriptor: | 2-(3,4-dimethoxybenzyl)-7-[(2R,3R)-2-hydroxy-6-phenylhexan-3-yl]-5-methylimidazo[5,1-f][1,2,4]triazin-4(3H)-one, MAGNESIUM ION, ZINC ION, ... | | Authors: | Pandit, J, Parris, K. | | Deposit date: | 2016-12-12 | | Release date: | 2017-06-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Application of Structure-Based Design and Parallel Chemistry to Identify a Potent, Selective, and Brain Penetrant Phosphodiesterase 2A Inhibitor.
J. Med. Chem., 60, 2017
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6B97
 | | Crystal structure of PDE2 in complex with complex 9 | | Descriptor: | 1,2-ETHANEDIOL, 6-chloro-1-methyl-N-{(1R)-1-[4-(trifluoromethyl)phenyl]ethyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amine, MAGNESIUM ION, ... | | Authors: | Lu, J. | | Deposit date: | 2017-10-10 | | Release date: | 2017-11-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.76 Å) | | Cite: | The identification of a novel lead class for phosphodiesterase 2 inhibition by fragment-based drug design.
Bioorg. Med. Chem. Lett., 27, 2017
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6C7D
 | | Crystal structure of human phosphodiesterase 2A with N-(1-adamantyl)-1-(2-chlorophenyl)-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide | | Descriptor: | 1-(2-chlorophenyl)-4-methyl-N-[(3s,5s,7s)-tricyclo[3.3.1.1~3,7~]decan-1-yl][1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2018-01-22 | | Release date: | 2018-08-15 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | Mathematical and Structural Characterization of Strong Nonadditive Structure-Activity Relationship Caused by Protein Conformational Changes.
J. Med. Chem., 61, 2018
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6C7F
 | | Crystal structure of human phosphodiesterase 2A with 1-(2-chloro-5-isobutoxy-phenyl)-N,4-dimethyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide | | Descriptor: | 1-[2-chloro-5-(2-methylpropoxy)phenyl]-N,4-dimethyl[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2018-01-22 | | Release date: | 2018-08-15 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.82 Å) | | Cite: | Mathematical and Structural Characterization of Strong Nonadditive Structure-Activity Relationship Caused by Protein Conformational Changes.
J. Med. Chem., 61, 2018
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6C7J
 | | Crystal structure of human phosphodiesterase 2A with 1-(5-tert-butoxy-2-chloro-phenyl)-N-isobutyl-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide | | Descriptor: | 1-(5-tert-butoxy-2-chlorophenyl)-4-methyl-N-(2-methylpropyl)[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide, MAGNESIUM ION, ZINC ION, ... | | Authors: | Xu, R, Aertgeerts, K. | | Deposit date: | 2018-01-22 | | Release date: | 2018-08-15 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Mathematical and Structural Characterization of Strong Nonadditive Structure-Activity Relationship Caused by Protein Conformational Changes.
J. Med. Chem., 61, 2018
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5VP1
 | | Discovery of Clinical Candidate N-{(1S)-1-[3-Fluoro-4-(trifluoromethoxy)phenyl]-2-methoxyethyl}-7-methoxy-2-oxo-2,3-dihydropyrido[2,3-b]pyrazine-4(1H)-carboxamide (TAK-915), A Highly Potent, Selective, and Brain-Penetrating Phosphodiesterase 2A Inhibitor for the Treatment of Cognitive Disorders | | Descriptor: | MAGNESIUM ION, N-{(1S)-2-hydroxy-2-methyl-1-[4-(trifluoromethoxy)phenyl]propyl}-6-methyl-5-(3-methyl-1H-1,2,4-triazol-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide, ZINC ION, ... | | Authors: | Hoffman, I.D. | | Deposit date: | 2017-05-03 | | Release date: | 2017-12-27 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | Discovery of a Novel Series of Pyrazolo[1,5-a]pyrimidine-Based Phosphodiesterase 2A Inhibitors Structurally Different from N-((1S)-1-(3-Fluoro-4-(trifluoromethoxy)phenyl)-2-methoxyethyl)-7-methoxy-2-oxo-2,3-dihydropyrido[2,3-b]pyrazine-4(1H)-carboxamide (TAK-915), for the Treatment of Cognitive Disorders.
Chem. Pharm. Bull., 65, 2017
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6ZQZ
 | | [1,2,4]Triazolo[1,5-a]pyrimidine Phosphodiesterase 2 Inhibitors | | Descriptor: | 5-[bis(fluoranyl)methyl]-7-[(3~{S})-1-[(2-chloranyl-6-methyl-pyridin-4-yl)methyl]piperidin-3-yl]-[1,2,4]triazolo[1,5-a]pyrimidine, MAGNESIUM ION, ZINC ION, ... | | Authors: | Tresadern, G, Leonard, P.M. | | Deposit date: | 2020-07-10 | | Release date: | 2020-11-04 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | [1,2,4]Triazolo[1,5- a ]pyrimidine Phosphodiesterase 2A Inhibitors: Structure and Free-Energy Perturbation-Guided Exploration.
J.Med.Chem., 63, 2020
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6B96
 | | Crystal Structure of PDE2 in complex with compound 16 | | Descriptor: | 1,2-ETHANEDIOL, 6-chloro-N-{1-[4-(trifluoromethyl)phenyl]cyclopropyl}-1H-pyrazolo[3,4-d]pyrimidin-4-amine, MAGNESIUM ION, ... | | Authors: | Lu, J. | | Deposit date: | 2017-10-10 | | Release date: | 2017-11-22 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | The identification of a novel lead class for phosphodiesterase 2 inhibition by fragment-based drug design.
Bioorg. Med. Chem. Lett., 27, 2017
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4D08
 | | PDE2a catalytic domain in complex with a brain penetrant inhibitor | | Descriptor: | 1-(5-butoxypyridin-3-yl)-4-methyl-8-(morpholin-4-ylmethyl)[1,2,4]triazolo[4,3-a]quinoxaline, CGMP-DEPENDENT 3', 5'-CYCLIC PHOSPHODIESTERASE, ... | | Authors: | Buijnsters, P, Andres, J.I, DeAngelis, M, Langlois, X, Rombouts, F, Sanderson, W, Tresadern, G, Trabanco, A, VanHoof, G, VanRoosbroeck, Y. | | Deposit date: | 2014-04-24 | | Release date: | 2014-08-06 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structure-Based Design of a Potent, Selective, and Brain Penetrating Pde2 Inhibitor with Demonstrated Target Engagement.
Acs Med.Chem.Lett., 5, 2014
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