2W3A
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3S3V
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![BU of 3s3v by Molmil](/molmil-images/mine/3s3v) | human dihydrofolate reductase Q35K/N64F double mutant binary complex with trimethoprim | Descriptor: | Dihydrofolate reductase, SULFATE ION, TRIMETHOPRIM | Authors: | Cody, V, Pace, J, Piraino, J, Queener, S.F. | Deposit date: | 2011-05-18 | Release date: | 2011-09-28 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (1.53 Å) | Cite: | Crystallographic analysis reveals a novel second binding site for trimethoprim in active site double mutants of human dihydrofolate reductase. J.Struct.Biol., 176, 2011
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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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6DAV
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![BU of 6dav by Molmil](/molmil-images/mine/6dav) | Crystal Structure of Human DHFR complexed with NADP and N10formyltetrahydrofolate | Descriptor: | 1,2-ETHANEDIOL, Dihydrofolate reductase, N-(4-{[(2,4-diaminopteridin-6-yl)methyl](hydroxymethyl)amino}benzene-1-carbonyl)-L-glutamic acid, ... | Authors: | Mayclin, S.J, Dranow, D.M, Lorimer, D.D. | Deposit date: | 2018-05-02 | Release date: | 2018-05-16 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.55 Å) | Cite: | Crystal Structure of Human DHFR complexed with NADP and N10formyltetrahydrofolate to be published
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5SDB
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5HT4
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![BU of 5ht4 by Molmil](/molmil-images/mine/5ht4) | 6-substituted pyrrolo[2,3-d]pyrimidine 6-thieno-(4-methoxyphenyl) | Descriptor: | 7-ethyl-6-[(3-methoxyphenyl)sulfanyl]-5-methyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine, Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V. | Deposit date: | 2016-01-26 | Release date: | 2017-02-01 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Human dihydrofolate reductase ternary complex with a series of fluorine substituted 5-methyl-6-(4'-methoxyphenythio)[2,3-d]pyrrolo-7-ethyl-2,4-diamines To Be Published
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2W3M
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5HVB
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![BU of 5hvb by Molmil](/molmil-images/mine/5hvb) | 5-methyl-6-(1-naphthylthio)thieno[2,3-d]pyrimidine 2,4-diamine | Descriptor: | 5-methyl-6-(naphthalen-1-ylsulfanyl)thieno[2,3-d]pyrimidine-2,4-diamine, Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Cody, V. | Deposit date: | 2016-01-28 | Release date: | 2017-02-01 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Human dihydrofolate reductase ternary complex with a series of fluorine substituted 5-methyl-6-(1-napthylthio)[2,3-d]pyrimidine-2,4-diamines To Be Published
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4QHV
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![BU of 4qhv by Molmil](/molmil-images/mine/4qhv) | Crystal structure of human dihydrofolate reductase as complex with pyridopyrimidine 22 (N~6~-METHYL-N~6~-[4-(PROPAN-2-YL)PHENYL]PYRIDO[2,3-D]PYRIMIDINE-2,4,6-TRIAMINE) | 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: | 2014-05-29 | Release date: | 2015-06-10 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.61 Å) | Cite: | Structure-activity correlations for three pyrido[2,3-d]pyrimidine antifolates binding to human and Pneumocystis carinii dihydrofolate reductase. Acta Crystallogr F Struct Biol Commun, 71, 2015
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4QJC
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![BU of 4qjc by Molmil](/molmil-images/mine/4qjc) | Human dihydrofolate reductase ternary complex with NADPH and inhibitor 26 (N~6~-METHYL-N~6~-(3,4,5-TRIFLUOROPHENYL)PYRIDO[2,3-D]PYRIMIDINE-2,4,6-TRIAMINE) | 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: | 2014-06-03 | Release date: | 2015-06-10 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.62 Å) | Cite: | Structure-activity correlations for three pyrido[2,3-d]pyrimidine antifolates binding to human and Pneumocystis carinii dihydrofolate reductase. Acta Crystallogr F Struct Biol Commun, 71, 2015
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7XI7
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![BU of 7xi7 by Molmil](/molmil-images/mine/7xi7) | Human dihydrofolate reductase complexed with P39 | Descriptor: | 6-hexyl-5-phenyl-pyrimidine-2,4-diamine, Dihydrofolate reductase, SULFATE ION | Authors: | Vanichtanankul, J, Saeyang, T, Kamchonwongpaisan, S, Yuvaniyama, J, Yuthavong, Y. | Deposit date: | 2022-04-12 | Release date: | 2022-06-29 | Last modified: | 2023-11-29 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | Structural Insight into Effective Inhibitors' Binding to Toxoplasma gondii Dihydrofolate Reductase Thymidylate Synthase. Acs Chem.Biol., 17, 2022
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5HPB
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![BU of 5hpb by Molmil](/molmil-images/mine/5hpb) | human dihydrofolate reductase complex with NADPH and 5-methyl-6-(phenylthio-4'trifluoromethyl)thieno[2,3-d]pyrimidine-2,4-diamine | Descriptor: | 5-methyl-6-{[4-(trifluoromethyl)phenyl]sulfanyl}thieno[2,3-d]pyrimidine-2,4-diamine, Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V, Ganjee, A. | Deposit date: | 2016-01-20 | Release date: | 2017-01-25 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | Human dihydrofolate reductase ternary complex with a series offluorine substituted 5-methyl-6-phenythio)thieno[2,3-d]pyrimidine-2,4-diamines To Be Published
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4M6L
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![BU of 4m6l by Molmil](/molmil-images/mine/4m6l) | Crystal structure of human dihydrofolate reductase (DHFR) bound to NADP+ and 5,10-dideazatetrahydrofolic acid | Descriptor: | 2,3-DIHYDROXY-1,4-DITHIOBUTANE, Dihydrofolate reductase, N-(4-{2-[(6S)-2-amino-4-oxo-1,4,5,6,7,8-hexahydropyrido[2,3-d]pyrimidin-6-yl]ethyl}benzoyl)-L-glutamic acid, ... | Authors: | Bhabha, G, Ekiert, D.C, Wright, P.E, Wilson, I.A. | Deposit date: | 2013-08-09 | Release date: | 2013-09-25 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Divergent evolution of protein conformational dynamics in dihydrofolate reductase. Nat.Struct.Mol.Biol., 20, 2013
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3OAF
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![BU of 3oaf by Molmil](/molmil-images/mine/3oaf) | Structural and Kinetic Data for Antifolate Interactions Against Pneumocystis jirovecii, Pneumocystis carinii and Human Dihydrofolate Reductase and Thier Active Site Mutants | Descriptor: | 6-{[(2,5-dichlorophenyl)amino]methyl}pyrido[2,3-d]pyrimidine-2,4-diamine, Dihydrofolate reductase, SULFATE ION | Authors: | Cody, V. | Deposit date: | 2010-08-05 | Release date: | 2011-08-03 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Kinetic and structural analysis for potent antifolate inhibition of Pneumocystis jirovecii, Pneumocystis carinii, and human dihydrofolate reductases and their active-site variants. Antimicrob.Agents Chemother., 57, 2013
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3EIG
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![BU of 3eig by Molmil](/molmil-images/mine/3eig) | |
3NXT
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![BU of 3nxt by Molmil](/molmil-images/mine/3nxt) | Preferential Selection of Isomer Binding from Chiral Mixtures: Alternate Binding Modes Observed for the E-and Z-isomers of a Series of 5-substituted 2,4-diaminofuro[2m,3-d]pyrimidines as Ternary Complexes with NADPH and Human Dihydrofolate Reductase | Descriptor: | 5-[(E)-2-cyclopropyl-2-(2-methoxyphenyl)ethenyl]furo[2,3-d]pyrimidine-2,4-diamine, Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V. | Deposit date: | 2010-07-14 | Release date: | 2010-12-01 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Preferential selection of isomer binding from chiral mixtures: alternate binding modes observed for the E and Z isomers of a series of 5-substituted 2,4-diaminofuro[2,3-d]pyrimidines as ternary complexes with NADPH and human dihydrofolate reductase. Acta Crystallogr.,Sect.D, 66, 2010
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3GYF
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![BU of 3gyf by Molmil](/molmil-images/mine/3gyf) | Human DHFR with Z-isomer in Orthorhombic lattice | Descriptor: | 5-[(1Z)-2-(2-methoxyphenyl)prop-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine, Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Cody, V. | Deposit date: | 2009-04-03 | Release date: | 2009-11-03 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | The Z isomer of 2,4-diaminofuro[2,3-d]pyrimidine antifolate promotes unusual crystal packing in a human dihydrofolate reductase ternary complex. Acta Crystallogr.,Sect.F, 65, 2009
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4KFJ
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![BU of 4kfj by Molmil](/molmil-images/mine/4kfj) | Human dihydrofolate reductase complexed with NADPH and 5-{3-[3-methoxy-5-(isoquin-5-yl)phenyl]prop-1-yn-1-yl}6-ethylprimidine-2,4-diamine | Descriptor: | 6-ethyl-5-{3-[3-(isoquinolin-5-yl)-5-methoxyphenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine, CHLORIDE ION, Dihydrofolate reductase, ... | Authors: | Lamb, K.M, Anderson, A.C. | Deposit date: | 2013-04-26 | Release date: | 2013-10-09 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.76 Å) | Cite: | Elucidating features that drive the design of selective antifolates using crystal structures of human dihydrofolate reductase. Biochemistry, 52, 2013
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1MVT
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![BU of 1mvt by Molmil](/molmil-images/mine/1mvt) | Analysis of Two Polymorphic Forms of a Pyrido[2,3-d]pyrimidine N9-C10 Reverse-Bridge Antifolate Binary Complex with Human Dihydrofolate Reductase | Descriptor: | 2,4-DIAMINO-6-[N-(3',4',5'-TRIMETHOXYBENZYL)-N-METHYLAMINO]PYRIDO[2,3-D]PYRIMIDINE, Dihydrofolate Reductase, SULFATE ION | Authors: | Cody, V, Galitsky, N, Luft, J.R, Pangborn, W.A, Gangjee, A. | Deposit date: | 2002-09-26 | Release date: | 2003-04-01 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Analysis of two polymorphic forms of a pyrido[2,3-d]pyrimidine N9-C10 reversed-bridge antifolate binary complex with human dihydrofolate reductase. Acta Crystallogr.,Sect.D, 59, 2003
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4KAK
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![BU of 4kak by Molmil](/molmil-images/mine/4kak) | Crystal structure of human dihydrofolate reductase complexed with NADPH and 6-ethyl-5-[(3S)-3-[3-methoxy-5-(pyridine-4-yl)phenyl]but-1-yn-1-yl]pyrimidine-2,4-diamine (UCP1006) | Descriptor: | 6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl)phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine, CALCIUM ION, Dihydrofolate reductase, ... | Authors: | Lamb, K.M, Anderson, A.C. | Deposit date: | 2013-04-22 | Release date: | 2013-10-09 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Elucidating features that drive the design of selective antifolates using crystal structures of human dihydrofolate reductase. Biochemistry, 52, 2013
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5SD7
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3NZD
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![BU of 3nzd by Molmil](/molmil-images/mine/3nzd) | Structural Analysis of Pneumocystis carinii and Human DHFR Complexes with NADPH and a Series of Five 5-(omega-carboxy(alkyloxy(pyrido[2,3-d]pyrimidine Derivatives | Descriptor: | Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ethyl 5-{2-[(2,4-diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl)methyl]-4-methoxyphenoxy}pentanoate | Authors: | Cody, V. | Deposit date: | 2010-07-16 | Release date: | 2010-12-29 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structural analysis of Pneumocystis carinii and human DHFR complexes with
NADPH and a series of five potent
6-[5'-([omega]-carboxyalkoxy)benzyl]pyrido[2,3-d]pyrimidine derivatives Acta Crystallogr.,Sect.D, 67, 2011
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1S3V
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![BU of 1s3v by Molmil](/molmil-images/mine/1s3v) | Structure Determination of Tetrahydroquinazoline Antifolates in Complex with Human and Pneumocystis carinii Dihydrofolate Reductase: Correlations of Enzyme Selectivity and Stereochemistry | Descriptor: | (2R,6S)-6-{[methyl(3,4,5-trimethoxyphenyl)amino]methyl}-1,2,5,6,7,8-hexahydroquinazoline-2,4-diamine, Dihydrofolate reductase, SULFATE ION | Authors: | Cody, V, Luft, J.R, Pangborn, W, Gangjee, A, Queener, S.F. | Deposit date: | 2004-01-14 | Release date: | 2004-03-30 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structure determination of tetrahydroquinazoline antifolates in complex with human and Pneumocystis carinii dihydrofolate reductase: correlations between enzyme selectivity and stereochemistry. Acta Crystallogr.,Sect.D, 60, 2004
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3S7A
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![BU of 3s7a by Molmil](/molmil-images/mine/3s7a) | Human dihydrofolate reductase binary complex with PT684 | Descriptor: | 4-({5-[(2,4-diaminopteridin-6-yl)methyl]-5H-dibenzo[b,f]azepin-2-yl}oxy)butanoic acid, Dihydrofolate reductase, SULFATE ION | Authors: | Cody, V, Pace, J, Nowak, J. | Deposit date: | 2011-05-26 | Release date: | 2011-10-05 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structural analysis of human dihydrofolate reductase as a binary complex with the potent and selective inhibitor 2,4-diamino-6-{2'-O-(3-carboxypropyl)oxydibenz[b,f]-azepin-5-yl}methylpteridine reveals an unusual binding mode. Acta Crystallogr.,Sect.D, 67, 2011
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4KBN
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![BU of 4kbn by Molmil](/molmil-images/mine/4kbn) | human dihydrofolate reductase complexed with NADPH and 5-{3-[3-(3,5-pyrimidine)]-phenyl-prop-1-yn-1-yl}-6-ethyl-pyrimidine-2,4diamine | Descriptor: | 6-ethyl-5-{3-[3-(pyrimidin-5-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine, AMMONIUM ION, CHLORIDE ION, ... | Authors: | Lamb, K.M, Anderson, A.C. | Deposit date: | 2013-04-23 | Release date: | 2013-10-09 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.84 Å) | Cite: | Elucidating features that drive the design of selective antifolates using crystal structures of human dihydrofolate reductase. Biochemistry, 52, 2013
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