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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1P49
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![BU of 1p49 by Molmil](/molmil-images/mine/1p49) | Structure of Human Placental Estrone/DHEA Sulfatase | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, PHOSPHATE ION, ... | Authors: | Hernandez-Guzman, F.G, Higashiyama, T, Pangborn, W, Osawa, Y, Ghosh, D. | Deposit date: | 2003-04-21 | Release date: | 2003-08-12 | Last modified: | 2020-07-29 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Structure of Human Estrone Sulfatase Suggests Functional Roles of Membrane Association J.Biol.Chem., 278, 2003
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1PD8
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![BU of 1pd8 by Molmil](/molmil-images/mine/1pd8) | Analysis of Three Crystal Structure Determinations of a 5-Methyl-6-N-Methylanilino Pyridopyrimidine Antifolate Complex with Human Dihydrofolate Reductase | Descriptor: | 2,4-DIAMINO-5-METHYL-6-[(3,4,5-TRIMETHOXY-N-METHYLANILINO)METHYL]PYRIDO[2,3-D]PYRIMIDINE, Dihydrofolate reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Cody, V, Luft, J.R, Pangborn, W, Gangjee, A. | Deposit date: | 2003-05-19 | Release date: | 2003-12-09 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Analysis of three crystal structure determinations of a 5-methyl-6-N-methylanilino pyridopyrimidine antifolate complex with human dihydrofolate reductase. Acta Crystallogr.,Sect.D, 59, 2003
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1PDB
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![BU of 1pdb by Molmil](/molmil-images/mine/1pdb) | Analysis of Three Crystal Structure Determinations of a 5-Methyl-6-N-Methylanilino Pyridopyrimidine Antifolate Complex with Human Dihydrofolate Reductase | Descriptor: | Dihydrofolate reductase | Authors: | Cody, V, Luft, J.R, Pangborn, W, Gangjee, A. | Deposit date: | 2003-05-19 | Release date: | 2003-12-09 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Analysis of three crystal structure determinations of a 5-methyl-6-N-methylanilino pyridopyrimidine antifolate complex with human dihydrofolate reductase. Acta Crystallogr.,Sect.D, 59, 2003
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1KGJ
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![BU of 1kgj by Molmil](/molmil-images/mine/1kgj) | Rat transthyretin (also called prealbumin) complex with 3',5'-dibromoflavone (EMD21388) | Descriptor: | 6,4'-DIHYDROXY-3-METHYL-3',5'-DIBROMOFLAVONE, TRANSTHYRETIN | Authors: | Wojtczak, A, Neumann, P, Muziol, T, Cody, V, Luft, J.R, Pangborn, W. | Deposit date: | 2001-11-27 | Release date: | 2002-11-27 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Comparison of binding interactions of dibromoflavonoids with transthyretin. Acta Biochim.Pol., 48, 2001
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1KP6
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![BU of 1kp6 by Molmil](/molmil-images/mine/1kp6) | USTILAGO MAYDIS KILLER TOXIN KP6 ALPHA-SUBUNIT | Descriptor: | PROTEIN (TOXIN), SULFATE ION | Authors: | Li, N, Erman, M, Pangborn, W, Duax, W.L, Park, C.-M, Bruenn, J, Ghosh, D. | Deposit date: | 1999-05-28 | Release date: | 1999-07-21 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structure of Ustilago maydis killer toxin KP6 alpha-subunit. A multimeric assembly with a central pore. J.Biol.Chem., 274, 1999
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1BQP
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![BU of 1bqp by Molmil](/molmil-images/mine/1bqp) | THE STRUCTURE OF THE PEA LECTIN-D-MANNOPYRANOSE COMPLEX | Descriptor: | CALCIUM ION, MANGANESE (II) ION, PROTEIN (LECTIN), ... | Authors: | Ruzeinikov, S.N, Mikhailova, I.Y, Tsygannik, I.N, Pangborn, W, Duax, W, Pletnev, V.Z. | Deposit date: | 1998-08-17 | Release date: | 1998-08-26 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | The Structure of the Pea Lectin-D-Mannopyranose Complex at a 2.1 A Resolution RUSS.J.BIOORGANIC CHEM., 24, 1998
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1DLS
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![BU of 1dls by Molmil](/molmil-images/mine/1dls) | METHOTREXATE-RESISTANT VARIANTS OF HUMAN DIHYDROFOLATE REDUCTASE WITH SUBSTITUTION OF LEUCINE 22: KINETICS, CRYSTALLOGRAPHY AND POTENTIAL AS SELECTABLE MARKERS | Descriptor: | DIHYDROFOLATE REDUCTASE, METHOTREXATE, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Cody, V, Galitsky, N, Luft, J.R, Pangborn, W. | Deposit date: | 1995-01-25 | Release date: | 1995-04-20 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Methotrexate-resistant variants of human dihydrofolate reductase with substitutions of leucine 22. Kinetics, crystallography, and potential as selectable markers. J.Biol.Chem., 270, 1995
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1BS9
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![BU of 1bs9 by Molmil](/molmil-images/mine/1bs9) | ACETYLXYLAN ESTERASE FROM P. PURPUROGENUM REFINED AT 1.10 ANGSTROMS | Descriptor: | ACETYL XYLAN ESTERASE, SULFATE ION | Authors: | Ghosh, D, Erman, M, Sawicki, M.W, Lala, P, Weeks, D.R, Li, N, Pangborn, W, Thiel, D.J, Jornvall, H, Eyzaguirre, J. | Deposit date: | 1998-09-01 | Release date: | 1999-05-18 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Determination of a protein structure by iodination: the structure of iodinated acetylxylan esterase. Acta Crystallogr.,Sect.D, 55, 1999
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1DLR
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![BU of 1dlr by Molmil](/molmil-images/mine/1dlr) | METHOTREXATE-RESISTANT VARIANTS OF HUMAN DIHYDROFOLATE REDUCTASE WITH SUBSTITUTION OF LEUCINE 22: KINETICS, CRYSTALLOGRAPHY AND POTENTIAL AS SELECTABLE MARKERS | Descriptor: | 6-(2,5-DIMETHOXY-BENZYL)-5-METHYL-PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINE, DIHYDROFOLATE REDUCTASE, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Cody, V, Galitsky, N, Luft, J.R, Pangborn, W. | Deposit date: | 1995-01-25 | Release date: | 1995-04-20 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Methotrexate-resistant variants of human dihydrofolate reductase with substitutions of leucine 22. Kinetics, crystallography, and potential as selectable markers. J.Biol.Chem., 270, 1995
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1DAJ
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![BU of 1daj by Molmil](/molmil-images/mine/1daj) | COMPARISON OF TERNARY COMPLEXES OF PNEUMOCYSTIS CARINII AND WILD TYPE HUMAN DIHYDROFOLATE REDUCTASE WITH COENZYME NADPH AND A NOVEL CLASSICAL ANTITUMOR FURO[2,3D]PYRIMIDINE ANTIFOLATE | Descriptor: | DIHYDROFOLATE REDUCTASE, N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Cody, V, Galitsky, N, Luft, J.R, Pangborn, W, Gangjee, A, Devraj, R, Queener, S.F, Blakley, R.L. | Deposit date: | 1997-07-29 | Release date: | 1997-12-24 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Comparison of ternary complexes of Pneumocystis carinii and wild-type human dihydrofolate reductase with coenzyme NADPH and a novel classical antitumor furo[2,3-d]pyrimidine antifolate. Acta Crystallogr.,Sect.D, 53, 1997
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1BEN
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![BU of 1ben by Molmil](/molmil-images/mine/1ben) | INSULIN COMPLEXED WITH 4-HYDROXYBENZAMIDE | Descriptor: | 4-HYDROXYBENZAMIDE, CHLORIDE ION, HUMAN INSULIN, ... | Authors: | Smith, G.D, Ciszak, E, Pangborn, W. | Deposit date: | 1996-02-15 | Release date: | 1996-07-11 | Last modified: | 2024-06-05 | Method: | X-RAY DIFFRACTION (1.4 Å) | Cite: | A novel complex of a phenolic derivative with insulin: structural features related to the T-->R transition. Protein Sci., 5, 1996
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1F8T
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![BU of 1f8t by Molmil](/molmil-images/mine/1f8t) | FAB (LNKB-2) OF MONOCLONAL ANTIBODY, CRYSTAL STRUCTURE | Descriptor: | ANTIBODY FAB FRAGMENT (HEAVY CHAIN), ANTIBODY FAB FRAGMENT (LIGHT CHAIN) | Authors: | Fokin, A.V, Afonin, P.V, Mikhailova, I.I, Tsygannik, I.N, Mareeva, T.I. | Deposit date: | 2000-07-05 | Release date: | 2001-07-05 | Last modified: | 2018-04-04 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Spatial structure of a Fab-fragment of a monoclonal antibody to human interleukin-2 in two crystalline forms at a resolution of 2.2 and 2.9 angstroms Bioorg.Khim., 26, 2000
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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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3EQM
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![BU of 3eqm by Molmil](/molmil-images/mine/3eqm) | |
1F90
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![BU of 1f90 by Molmil](/molmil-images/mine/1f90) | FAB FRAGMENT OF MONOCLONAL ANTIBODY (LNKB-2) AGAINST HUMAN INTERLEUKIN-2 IN COMPLEX WITH ANTIGENIC PEPTIDE | Descriptor: | ANTIGENIC NONAPEPTIDE, FAB FRAGMENT OF MONOCLONAL ANTIBODY | Authors: | Afonin, P.V, Fokin, A.V, Tsigannik, I.N, Mikhailova, I.Y, Onoprienko, L.V, Mikhaleva, I.I, Ivanov, V.T, Mareeva, T.Y, Nesmeyanov, V.A, Li, N, Duax, W.L, Pletnev, V.Z. | Deposit date: | 2000-07-06 | Release date: | 2001-07-11 | Last modified: | 2018-04-04 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Crystal structure of an anti-interleukin-2 monoclonal antibody Fab complexed with an antigenic nonapeptide. Protein Sci., 10, 2001
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1MVS
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![BU of 1mvs by Molmil](/molmil-images/mine/1mvs) | 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 (1.9 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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1HDC
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![BU of 1hdc by Molmil](/molmil-images/mine/1hdc) | |
1VJ3
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![BU of 1vj3 by Molmil](/molmil-images/mine/1vj3) | STRUCTURAL STUDIES ON BIO-ACTIVE COMPOUNDS. CRYSTAL STRUCTURE AND MOLECULAR MODELING STUDIES ON THE PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE COFACTOR COMPLEX WITH TAB, A HIGHLY SELECTIVE ANTIFOLATE. | Descriptor: | ACETIC ACID N-[2-CHLORO-5-[6-ETHYL-2,4-DIAMINO-PYRIMID-5-YL]-PHENYL]-[BENZYL-TRIAZEN-3-YL]ETHYL ESTER, DIHYDROFOLATE REDUCTASE, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | Authors: | Cody, V, Galitsky, N, Rak, D, Luft, J.R, Queener, S.F, Laughton, C.A, Malcolm, F.G. | Deposit date: | 2004-01-13 | Release date: | 2004-01-20 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structural studies on bioactive compounds. 30. Crystal structure and molecular modeling studies on the Pneumocystis carinii dihydrofolate reductase cofactor complex with TAB, a highly selective antifolate. Biochemistry, 39, 2000
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1IE4
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![BU of 1ie4 by Molmil](/molmil-images/mine/1ie4) | RAT TRANSTHYRETIN COMPLEX WITH THYROXINE (T4) | Descriptor: | 3,5,3',5'-TETRAIODO-L-THYRONINE, TRANSTHYRETIN | Authors: | Wojtczak, A. | Deposit date: | 2001-04-06 | Release date: | 2002-04-10 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Structure of rat transthyretin (rTTR) complex with thyroxine at 2.5 A resolution: first non-biased insight into thyroxine binding reveals different hormone orientation in two binding sites. Acta Crystallogr.,Sect.D, 57, 2001
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1N5D
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![BU of 1n5d by Molmil](/molmil-images/mine/1n5d) | |
1U70
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![BU of 1u70 by Molmil](/molmil-images/mine/1u70) | |
1U72
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![BU of 1u72 by Molmil](/molmil-images/mine/1u72) | |
1BHS
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![BU of 1bhs by Molmil](/molmil-images/mine/1bhs) | HUMAN ESTROGENIC 17BETA-HYDROXYSTEROID DEHYDROGENASE | Descriptor: | 17BETA-HYDROXYSTEROID DEHYDROGENASE | Authors: | Ghosh, D. | Deposit date: | 1995-04-19 | Release date: | 1996-12-07 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Structure of human estrogenic 17 beta-hydroxysteroid dehydrogenase at 2.20 A resolution. Structure, 3, 1995
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1JI6
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![BU of 1ji6 by Molmil](/molmil-images/mine/1ji6) | |