2W0J
| Crystal structure of Chk2 in complex with NSC 109555, a specific inhibitor | Descriptor: | 4,4'-DIACETYLDIPHENYLUREA-BIS(GUANYLHYDRAZONE), NITRATE ION, SERINE/THREONINE-PROTEIN KINASE CHK2 | Authors: | Lountos, G.T, Tropea, J.E, Zhang, D, Jobson, A.G, Pommier, Y, Shoemaker, R.H, Waugh, D.S. | Deposit date: | 2008-08-18 | Release date: | 2009-02-10 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | Crystal Structure of Checkpoint Kinase 2 in Complex with Nsc 109555, a Potent and Selective Inhibitor Protein Sci., 18, 2009
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6DJH
| Crystal structure of Tdp1 catalytic domain in complex with compound XZ515 | Descriptor: | 1,2-ETHANEDIOL, 8-bromo-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-25 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.918 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DJI
| Crystal structure of Tdp1 catalytic domain in complex with compound XZ522 | Descriptor: | 1,2-ETHANEDIOL, 3-hydroxybenzene-1,2-dicarboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-25 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.75 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DJJ
| Crystal structure of Tdp1 catalytic domain in complex with compound XZ532 | Descriptor: | 1,2-ETHANEDIOL, 4-aminobenzene-1,2-dicarboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-25 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.741 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DIH
| Crystal structure of Tdp1 catalytic domain in complex with Sigma Aldrich compound PH004941 | Descriptor: | 1,2-ETHANEDIOL, 4-hydroxybenzene-1,2-dicarboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-23 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.78 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DJG
| Crystal structure of Tdp1 catalytic domain in complex with compound XZ503 | Descriptor: | 1,2-ETHANEDIOL, 4-hydroxy-8-sulfoquinoline-3-carboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-25 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.88 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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1LPQ
| Human DNA Topoisomerase I (70 Kda) In Non-Covalent Complex With A 22 Base Pair DNA Duplex Containing an 8-oxoG Lesion | Descriptor: | 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*TP*(8OG)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*TP*TP*TP*TP*TP*CP*CP*AP*AP*GP*TP*CP*TP*TP*TP*TP*T)-3', DNA topoisomerase I | Authors: | Lesher, D.T, Pommier, Y, Stewart, L, Redinbo, M.R. | Deposit date: | 2002-05-08 | Release date: | 2002-08-16 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (3.14 Å) | Cite: | 8-Oxoguanine rearranges the active site of human topoisomerase I Proc.Natl.Acad.Sci.USA, 99, 2002
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2W7X
| Cellular inhibition of checkpoint kinase 2 and potentiation of cytotoxic drugs by novel Chk2 inhibitor PV1019 | Descriptor: | 1,2-ETHANEDIOL, MAGNESIUM ION, N-[4-[(E)-N-carbamimidamido-C-methyl-carbonimidoyl]phenyl]-7-nitro-1H-indole-2-carboxamide, ... | Authors: | Jobson, A.G, Lountos, G.T, Lorenzi, P.L, Llamas, J, Connelly, J, Tropea, J.E, Onda, A, Kondapaka, S, Zhang, G, Caplen, N.J, Caredellina, J.H, Monks, A, Self, C, Waugh, D.S, Shoemaker, R.H, Pommier, Y. | Deposit date: | 2009-01-06 | Release date: | 2009-09-22 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.07 Å) | Cite: | Cellular Inhibition of Chk2 Kinase and Potentiation of Camptothecins and Radiation by the Novel Chk2 Inhibitor Pv1019. J.Pharmacol.Exp.Ther., 331, 2009
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1NH3
| Human Topoisomerase I Ara-C Complex | Descriptor: | 5'-D(*(GNG)P*GP*AP*AP*AP*AP*AP*UP*UP*UP*UP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*UP*(UBB))-3', 5'-D(*AP*AP*AP*AP*AP*TP*UP*UP*UP*UP*CP*(CAR)P*AP*AP*GP*UP*CP*UP*UP*UP*UP*T)-3', ... | Authors: | Chrencik, J.E, Burgin, A.B, Pommier, Y, Stewart, L, Redinbo, M.R. | Deposit date: | 2002-12-18 | Release date: | 2003-03-04 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Structural Impact of the Leukemia Drug 1-beta-D-Arabinofuranosylcytosine (Ara-C) on the Covalent Human Topoisomerase I-DNA Complex J.Biol.Chem., 278, 2003
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8CW2
| Crystal structure of TDP1 complexed with compound XZ760 | Descriptor: | 1,2-ETHANEDIOL, 3[N-MORPHOLINO]PROPANE SULFONIC ACID, 4-({(4R)-7-phenyl-2-[4-(2-{[4-(pyridin-2-yl)phenyl]methoxy}ethyl)phenyl]imidazo[1,2-a]pyridin-3-yl}amino)benzene-1,2-dicarboxylic acid, ... | Authors: | Lountos, G.T, Zhao, X.Z, Wang, W, Kiselev, E, Tropea, J.E, Needle, D, Pommier, Y, Burke, T.R. | Deposit date: | 2022-05-18 | Release date: | 2023-04-12 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.811 Å) | Cite: | Identification of multidentate tyrosyl-DNA phosphodiesterase 1 (TDP1) inhibitors that simultaneously access the DNA, protein and catalytic-binding sites by oxime diversification. Rsc Chem Biol, 4, 2023
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8CVQ
| Crystal structure of TDP1 complexed with compound XZ761 | Descriptor: | 1,2-ETHANEDIOL, 3[N-MORPHOLINO]PROPANE SULFONIC ACID, 4-{[(4S)-2,7-diphenylimidazo[1,2-a]pyridin-3-yl]amino}benzene-1,2-dicarboxylic acid, ... | Authors: | Lountos, G.T, Zhao, X.Z, Wang, W, Kiselev, E, Tropea, J.E, Needle, D, Pommier, Y, Burke, T.R. | Deposit date: | 2022-05-18 | Release date: | 2023-04-12 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | Identification of multidentate tyrosyl-DNA phosphodiesterase 1 (TDP1) inhibitors that simultaneously access the DNA, protein and catalytic-binding sites by oxime diversification. Rsc Chem Biol, 4, 2023
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6W7L
| Structure of Tdp1 catalytic domain in complex with inhibitor XZ632p | Descriptor: | 1,2-ETHANEDIOL, 4-[(2-phenylimidazo[1,2-a]pyrazin-3-yl)amino]benzene-1,2-dicarboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Pommier, Y, Burke, T.R, Waugh, D.S. | Deposit date: | 2020-03-19 | Release date: | 2021-03-24 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.856 Å) | Cite: | Small molecule microarray identifies inhibitors of tyrosyl-DNA phosphodiesterase 1 that simultaneously access the catalytic pocket and two substrate binding sites Chemical Science, 12, 2021
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6W7K
| Structure of Tdp1 catalytic domain in complex with inhibitor XZ634p | Descriptor: | 1,2-ETHANEDIOL, 4-[(2-phenylimidazo[1,2-a]pyridin-3-yl)amino]benzene-1,2-dicarboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Pommier, Y, Burke, T.R, Waugh, D.S. | Deposit date: | 2020-03-19 | Release date: | 2021-03-24 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Small molecule microarray identifies inhibitors of tyrosyl-DNA phosphodiesterase 1 that simultaneously access the catalytic pocket and two substrate binding sites Chemical Science, 12, 2021
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1SEU
| Human DNA Topoisomerase I (70 Kda) In Complex With The Indolocarbazole SA315F and Covalent Complex With A 22 Base Pair DNA Duplex | Descriptor: | 2,10-DIHYDROXY-12-(BETA-D-GLUCOPYRANOSYL)-6,7,12,13-TETRAHYDROINDOLO[2,3-A]PYRROLO[3,4-C]CARBAZOLE-5,7-DIONE, 5'-D(*(TGP)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | Authors: | Staker, B.L, Feese, M.D, Cushman, M, Pommier, Y, Zembower, D, Stewart, L, Burgin, A.B. | Deposit date: | 2004-02-18 | Release date: | 2005-04-19 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (3 Å) | Cite: | Structures of three classes of anticancer agents bound to the human topoisomerase I-DNA covalent complex J.Med.Chem., 48, 2005
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1T8I
| Human DNA Topoisomerase I (70 Kda) In Complex With The Poison Camptothecin and Covalent Complex With A 22 Base Pair DNA Duplex | Descriptor: | 4-ETHYL-4-HYDROXY-1,12-DIHYDRO-4H-2-OXA-6,12A-DIAZA-DIBENZO[B,H]FLUORENE-3,13-DIONE, 5'-D(*(TGP)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | Authors: | Staker, B.L, Feese, M.D, Cushman, M, Pommier, Y, Zembower, D, Stewart, L, Burgin, A.B. | Deposit date: | 2004-05-12 | Release date: | 2005-05-31 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (3 Å) | Cite: | Structures of three classes of anticancer agents bound to the human topoisomerase I-DNA covalent complex J.Med.Chem., 48, 2005
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1SC7
| Human DNA Topoisomerase I (70 Kda) In Complex With The Indenoisoquinoline MJ-II-38 and Covalent Complex With A 22 Base Pair DNA Duplex | Descriptor: | 4-(5,11-DIOXO-5H-INDENO[1,2-C]ISOQUINOLIN-6(11H)-YL)BUTANOATE, 5'-D(*(TGP)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | Authors: | Staker, B.L, Feese, M.D, Cushman, M, Pommier, Y, Zembower, D, Stewart, L, Burgin, A.B. | Deposit date: | 2004-02-11 | Release date: | 2005-04-19 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (3 Å) | Cite: | Structures of three classes of anticancer agents bound to the human topoisomerase I-DNA covalent complex J.Med.Chem., 48, 2005
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7UFY
| Crystal structure of TDP1 complexed with compound XZ766 | Descriptor: | 1,2-ETHANEDIOL, Tyrosyl-DNA phosphodiesterase 1, [(4-{[(4S)-2,7-diphenylimidazo[1,2-a]pyridin-3-yl]amino}phenyl)methyl]phosphonic acid | Authors: | Lountos, G.T, Zhao, X.Z, Wang, W, Tropea, J.E, Needle, D, Pommier, Y, Burke, T.R. | Deposit date: | 2022-03-23 | Release date: | 2023-04-12 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.584 Å) | Cite: | Phosphonic acid-containing inhibitors of tyrosyl-DNA phosphodiesterase 1. Front Chem, 10, 2022
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7UFZ
| Crystal structure of TDP1 complexed with compound XZ768 | Descriptor: | (4-{[(4S)-2-phenylimidazo[1,2-a]pyridin-3-yl]amino}phenyl)phosphonic acid, 1,2-ETHANEDIOL, DIMETHYL SULFOXIDE, ... | Authors: | Lountos, G.T, Zhao, X.Z, Wang, W, Tropea, J.E, Needle, D, Pommier, Y, Burke, T.R. | Deposit date: | 2022-03-23 | Release date: | 2023-04-12 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.559 Å) | Cite: | Phosphonic acid-containing inhibitors of tyrosyl-DNA phosphodiesterase 1. Front Chem, 10, 2022
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1TL8
| Human DNA topoisomerase I (70 kDa) in complex with the indenoisoquinoline AI-III-52 and covalent complex with a 22 base pair DNA duplex | Descriptor: | 2,3-DIMETHOXY-12H-[1,3]DIOXOLO[5,6]INDENO[1,2-C]ISOQUINOLIN-6-IUM, 5'-D(*(TPC)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | Authors: | Ioanoviciu, A, Antony, S, Pommier, Y, Staker, B.L, Stewart, L, Cushman, M. | Deposit date: | 2004-06-09 | Release date: | 2005-06-21 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Synthesis and Mechanism of Action Studies of a Series of Norindenoisoquinoline Topoisomerase I Poisons Reveal an Inhibitor with a Flipped Orientation in the Ternary DNA-Enzyme-Inhibitor Complex As Determined by X-ray Crystallographic Analysis J.Med.Chem., 48, 2005
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6DIM
| Crystal structure of Tdp1 catalytic domain in complex with Zenobia fragment ZT1982 from cocktail soak | Descriptor: | 1,2-ETHANEDIOL, 4-hydroxyquinoline-3-carboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-23 | Release date: | 2019-05-29 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.81 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DJD
| Crystal structure of Tdp1 catalytic domain in complex with Zenobia fragment ZT1982 (single soak) | Descriptor: | 1,2-ETHANEDIOL, 4-hydroxyquinoline-3-carboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-25 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.777 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 2019
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6DHU
| Crystal structure of Tdp1 catalytic domain in complex with Zenobia fragment ZT0911 from cocktail soak | Descriptor: | 1,2-ETHANEDIOL, Tyrosyl-DNA phosphodiesterase 1, benzene-1,2,4-tricarboxylic acid | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-21 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.63 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DIE
| Crystal structure of Tdp1 catalytic domain in complex with Zenobia fragment benzene-1,2,4-tricarboxylic acid from single soak | Descriptor: | 1,2-ETHANEDIOL, Tdp1 catalytic domain (residues 149-609), benzene-1,2,4-tricarboxylic acid | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-23 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.78 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DJF
| Crystal structure of Tdp1 catalytic domain in complex with compound XZ502 | Descriptor: | 1,2-ETHANEDIOL, 4-hydroxyquinoline-3,8-dicarboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-25 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.67 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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6DJE
| Crystal structure of Tdp1 catalytic domain in complex with Sigma Aldrich compound CDS010292 | Descriptor: | 1,2-ETHANEDIOL, 4-hydroxy-8-(propan-2-yl)quinoline-3-carboxylic acid, Tyrosyl-DNA phosphodiesterase 1 | Authors: | Lountos, G.T, Zhao, X.Z, Kiselev, E, Tropea, J.E, Needle, D, Burke Jr, T.R, Pommier, Y, Waugh, D.S. | Deposit date: | 2018-05-25 | Release date: | 2019-05-29 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.705 Å) | Cite: | Identification of a ligand binding hot spot and structural motifs replicating aspects of tyrosyl-DNA phosphodiesterase I (TDP1) phosphoryl recognition by crystallographic fragment cocktail screening. Nucleic Acids Res., 47, 2019
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