1BOZ
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![BU of 1boz by Molmil](/molmil-images/mine/1boz) | STRUCTURE-BASED DESIGN AND SYNTHESIS OF LIPOPHILIC 2,4-DIAMINO-6-SUBSTITUTED QUINAZOLINES AND THEIR EVALUATION AS INHIBITORS OF DIHYDROFOLATE REDUCTASE AND POTENTIAL ANTITUMOR AGENTS | Descriptor: | N6-(2,5-DIMETHOXY-BENZYL)-N6-METHYL-PYRIDO[2,3-D]PYRIMIDINE-2,4,6-TRIAMINE, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, PROTEIN (DIHYDROFOLATE REDUCTASE) | Authors: | Gangjee, A, Vidwans, A.P, Vasudevan, A, Queener, S.F, Kisliuk, R.L, Cody, V, Li, R, Galitsky, N, Luft, J.R, Pangborn, W. | Deposit date: | 1998-08-06 | Release date: | 1998-08-12 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structure-based design and synthesis of lipophilic 2,4-diamino-6-substituted quinazolines and their evaluation as inhibitors of dihydrofolate reductases and potential antitumor agents. J.Med.Chem., 41, 1998
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3DFR
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![BU of 3dfr by Molmil](/molmil-images/mine/3dfr) | CRYSTAL STRUCTURES OF ESCHERICHIA COLI AND LACTOBACILLUS CASEI DIHYDROFOLATE REDUCTASE REFINED AT 1.7 ANGSTROMS RESOLUTION. I. GENERAL FEATURES AND BINDING OF METHOTREXATE | Descriptor: | DIHYDROFOLATE REDUCTASE, METHOTREXATE, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Filman, D.J, Matthews, D.A, Bolin, J.T, Kraut, J. | Deposit date: | 1982-06-25 | Release date: | 1982-10-21 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Crystal structures of Escherichia coli and Lactobacillus casei dihydrofolate reductase refined at 1.7 A resolution. I. General features and binding of methotrexate. J.Biol.Chem., 257, 1982
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6DFR
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![BU of 6dfr by Molmil](/molmil-images/mine/6dfr) | |
4IXG
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![BU of 4ixg by Molmil](/molmil-images/mine/4ixg) | pcDHFR-268-K37S-N69F variant | Descriptor: | Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, N~6~-methyl-N~6~-phenylpyrido[2,3-d]pyrimidine-2,4,6-triamine | Authors: | Cody, V. | Deposit date: | 2013-01-25 | Release date: | 2013-05-15 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Design, Synthesis, and Molecular Modeling of Novel Pyrido[2,3-d]pyrimidine Analogues As Antifolates; Application of Buchwald-Hartwig Aminations of Heterocycles. J.Med.Chem., 56, 2013
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4IXF
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![BU of 4ixf by Molmil](/molmil-images/mine/4ixf) | pcDHFR-269 F69N variant | Descriptor: | Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, N~6~-methyl-N~6~-[4-(propan-2-yl)phenyl]pyrido[2,3-d]pyrimidine-2,4,6-triamine | Authors: | Cody, V. | Deposit date: | 2013-01-25 | Release date: | 2013-05-29 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Design, Synthesis, and Molecular Modeling of Novel Pyrido[2,3-d]pyrimidine Analogues As Antifolates; Application of Buchwald-Hartwig Aminations of Heterocycles. J.Med.Chem., 56, 2013
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4IXE
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![BU of 4ixe by Molmil](/molmil-images/mine/4ixe) | pcDHFR-NADPH-270 | Descriptor: | Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, N~6~-methyl-N~6~-(3,4,5-trifluorophenyl)pyrido[2,3-d]pyrimidine-2,4,6-triamine | Authors: | Cody, V. | Deposit date: | 2013-01-25 | Release date: | 2013-05-29 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.54 Å) | Cite: | Design, Synthesis, and Molecular Modeling of Novel Pyrido[2,3-d]pyrimidine Analogues As Antifolates; Application of Buchwald-Hartwig Aminations of Heterocycles. J.Med.Chem., 56, 2013
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3NU0
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![BU of 3nu0 by Molmil](/molmil-images/mine/3nu0) | Design, Synthesis, Biological Evaluation and X-ray Crystal Structure of Novel Classical 6,5,6-TricyclicBenzo[4,5]thieno[2,3-d]pyrimidines as Dual Thymidylate Synthase and Dihydrofolate Reductase Inhibitors | Descriptor: | (2S)-2-(5-{[(2-amino-4-oxo-3,4-dihydro[1]benzothieno[2,3-d]pyrimidin-5-yl)methyl]amino}-1-oxo-1,3-dihydro-2H-isoindol-2-yl)pentanedioic acid, Dihydrofolate reducatase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V. | Deposit date: | 2010-07-06 | Release date: | 2011-05-25 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.35 Å) | Cite: | Design, synthesis, biological evaluation and X-ray crystal structure of novel classical 6,5,6-tricyclic benzo[4,5]thieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors. Bioorg.Med.Chem., 19, 2011
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3NTZ
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![BU of 3ntz by Molmil](/molmil-images/mine/3ntz) | Design, Synthesis, Biological Evaluation and X-ray Crystal Structures of Novel Classical 6,5,6-tricyclicbenzo[4,5]thieno[2,3-d]pyrimidines as Dual Thymidylate Synthase and Dihydrofolate Reductase Inhibitors | Descriptor: | Dihydrofolate reductase, N-[(4-{[(2-amino-4-oxo-3,4-dihydro[1]benzothieno[2,3-d]pyrimidin-5-yl)methyl]amino}phenyl)carbonyl]-L-glutamic acid, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V. | Deposit date: | 2010-07-06 | Release date: | 2011-05-25 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.35 Å) | Cite: | Design, synthesis, biological evaluation and X-ray crystal structure of novel classical 6,5,6-tricyclic benzo[4,5]thieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors. Bioorg.Med.Chem., 19, 2011
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5DFR
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![BU of 5dfr by Molmil](/molmil-images/mine/5dfr) | |
2C2T
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![BU of 2c2t by Molmil](/molmil-images/mine/2c2t) | Human Dihydrofolate Reductase Complexed With NADPH and 2,4-Diamino-5-((7,8-dicarbaundecaboran-7-yl)methyl)-6-methylpyrimidine, a novel boron containing, nonclassical Antifolate | Descriptor: | (S)-2,4-DIAMINO-5-((7,8-DICARBAUNDECABORAN-7-YL)METHYL)-6-METHYLPYRIMIDINE, DIHYDROFOLATE REDUCTASE, GLYCEROL, ... | Authors: | leung, A.K.W, reynolds, R.C, riordan, J.M, borhani, D.W. | Deposit date: | 2005-09-30 | Release date: | 2007-04-10 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Novel Boron-Containing, Nonclassical Antifolates: Synthesis and Preliminary Biological and Structural Evaluation. J.Med.Chem., 50, 2007
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2C2S
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![BU of 2c2s by Molmil](/molmil-images/mine/2c2s) | Human Dihydrofolate Reductase Complexed With NADPH and 2,4-Diamino-5-(1-o-carboranylmethyl)-6-methylpyrimidine, A novel boron containing, nonclassical Antifolate | Descriptor: | 2,4-DIAMINO-5-(1-O-CARBORANYLMETHYL)-6-METHYLPYRIMIDINE, DIHYDROFOLATE REDUCTASE, GLYCEROL, ... | Authors: | Leung, A.K.W, Reynolds, R.C, Riordan, J.M, Borhani, D.W. | Deposit date: | 2005-09-29 | Release date: | 2007-04-10 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (1.4 Å) | Cite: | Novel Boron-Containing, Nonclassical Antifolates: Synthesis and Preliminary Biological and Structural Evaluation. J.Med.Chem., 50, 2007
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7DFR
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![BU of 7dfr by Molmil](/molmil-images/mine/7dfr) | |
3GHV
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![BU of 3ghv by Molmil](/molmil-images/mine/3ghv) | Human dihydrofolate reductase Q35K/N64F double mutant inhibitor complex | Descriptor: | Dihydrofolate reductase, GLYCEROL, N-({4-[(2-amino-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid, ... | Authors: | Cody, V. | Deposit date: | 2009-03-04 | Release date: | 2009-09-22 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.3 Å) | Cite: | Design, synthesis, and X-ray crystal structure of classical and nonclassical 2-amino-4-oxo-5-substituted-6-ethylthieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as potential antitumor agents J.Med.Chem., 52, 2009
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3GHC
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![BU of 3ghc by Molmil](/molmil-images/mine/3ghc) | Design, Synthesis, and X-ray Crystal Structure of Classical and Nonclassical 2-amino-4-oxo-5-substituted-6-thieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as potential antitumor agenst | Descriptor: | Dihydrofolate reductase, N-({4-[(2-amino-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V. | Deposit date: | 2009-03-03 | Release date: | 2009-09-22 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.3 Å) | Cite: | Design, synthesis, and X-ray crystal structure of classical and nonclassical 2-amino-4-oxo-5-substituted-6-ethylthieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as potential antitumor agents J.Med.Chem., 52, 2009
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3GHW
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![BU of 3ghw by Molmil](/molmil-images/mine/3ghw) | Human dihydrofolate reductase inhibitor complex | Descriptor: | Dihydrofolate reductase, N-({4-[(2-amino-6-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V. | Deposit date: | 2009-03-04 | Release date: | 2009-09-22 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.24 Å) | Cite: | Design, synthesis, and X-ray crystal structure of classical and nonclassical 2-amino-4-oxo-5-substituted-6-ethylthieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as potential antitumor agents J.Med.Chem., 52, 2009
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3GI2
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![BU of 3gi2 by Molmil](/molmil-images/mine/3gi2) | Human dihydrofolate reductase Q35K mutant inhibitor complex | Descriptor: | Dihydrofolate reductase, N-({4-[(2-amino-6-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Cody, V. | Deposit date: | 2009-03-05 | Release date: | 2009-09-29 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.53 Å) | Cite: | Design, synthesis, and X-ray crystal structure of classical and nonclassical 2-amino-4-oxo-5-substituted-6-ethylthieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as potential antitumor agents. J.Med.Chem., 52, 2009
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4DFR
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![BU of 4dfr by Molmil](/molmil-images/mine/4dfr) | CRYSTAL STRUCTURES OF ESCHERICHIA COLI AND LACTOBACILLUS CASEI DIHYDROFOLATE REDUCTASE REFINED AT 1.7 ANGSTROMS RESOLUTION. I. GENERAL FEATURES AND BINDING OF METHOTREXATE | Descriptor: | CALCIUM ION, CHLORIDE ION, DIHYDROFOLATE REDUCTASE, ... | Authors: | Filman, D.J, Matthews, D.A, Bolin, J.T, Kraut, J. | Deposit date: | 1982-06-25 | Release date: | 1982-10-21 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Crystal structures of Escherichia coli and Lactobacillus casei dihydrofolate reductase refined at 1.7 A resolution. I. General features and binding of methotrexate. J.Biol.Chem., 257, 1982
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1E26
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![BU of 1e26 by Molmil](/molmil-images/mine/1e26) | Design, Synthesis and X-ray Crystal Structure of a Potent Dual Inhibitor of Thymidylate Synthase and Dihydrofolate Reductase as an Antitumor Agent. | Descriptor: | DIHYDROFOLATE REDUCTASE, N-[4-[2-(2-AMINO-4-METHYL-7H-PYRROLO[2,3-D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYL]GLUTAMIC ACID, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Gangjee, A, Yu, J, McGuire, J.J, Cody, V, Galitsky, N, Kisliuk, R.L, Queener, S.F. | Deposit date: | 2000-05-17 | Release date: | 2001-05-17 | Last modified: | 2023-12-06 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Ligand-Induced Conformational Changes in the Crystal Structures of Pneumocystis Carinii Dihydrofolate Reductase Complexes with Folate and Nadp+ Biochemistry, 38, 1999
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