5XSR
| novel orally efficacious inhibitors complexed with PARP1 | Descriptor: | 6-fluoranyl-2-(4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-1~{H}-benzimidazole-4-carboxamide, Poly [ADP-ribose] polymerase 1, SULFATE ION | Authors: | Liu, Q, Xu, Y. | Deposit date: | 2017-06-15 | Release date: | 2018-04-25 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Design and synthesis of 2-(4,5,6,7-tetrahydrothienopyridin-2-yl)-benzoimidazole carboxamides as novel orally efficacious Poly(ADP-ribose)polymerase (PARP) inhibitors Eur J Med Chem, 145, 2018
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1V9X
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6TX1
| HPF1 from Nematostella vectensis | Descriptor: | Predicted protein | Authors: | Suskiewicz, M.J, Ahel, I. | Deposit date: | 2020-01-13 | Release date: | 2020-02-19 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (2.091 Å) | Cite: | HPF1 completes the PARP active site for DNA damage-induced ADP-ribosylation. Nature, 579, 2020
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6TVH
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6TX2
| Human HPF1 | Descriptor: | Histone PARylation factor 1, SODIUM ION | Authors: | Suskiewicz, M.J, Ahel, I. | Deposit date: | 2020-01-13 | Release date: | 2020-02-19 | Last modified: | 2024-05-01 | Method: | X-RAY DIFFRACTION (2.09 Å) | Cite: | HPF1 completes the PARP active site for DNA damage-induced ADP-ribosylation. Nature, 579, 2020
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4XHU
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3GN7
| PARP complexed with A861696 | Descriptor: | 2-[(2S)-2-methylpyrrolidin-2-yl]-1H-benzimidazole-7-carboxamide, Poly [ADP-ribose] polymerase 1 | Authors: | Park, C.H. | Deposit date: | 2009-03-16 | Release date: | 2010-03-16 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | PARP complexed with A861696 To be Published
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3GJW
| PARP complexed with A968427 | Descriptor: | 7-(pyrrolidin-1-ylmethyl)pyrrolo[1,2-a]quinoxalin-4(5H)-one, Poly [ADP-ribose] polymerase 1 | Authors: | Park, C.H. | Deposit date: | 2009-03-09 | Release date: | 2010-03-09 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Synthesis and SAR of novel tricyclic quinoxalinone inhibitors of poly(ADP-ribose)polymerase-1 (PARP-1) Bioorg.Med.Chem.Lett., 19, 2009
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6VKQ
| Crystal Structure of human PARP-1 CAT domain bound to inhibitor EB-47 | Descriptor: | 2-[4-[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]carbonylpiperazin-1-yl]-N-(1-oxidanylidene-2,3-dihydroisoindol-4-yl)ethanamide, Poly [ADP-ribose] polymerase 1, SULFATE ION | Authors: | Steffen, J.D, Pascal, J.M. | Deposit date: | 2020-01-21 | Release date: | 2020-06-17 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | Structural basis for allosteric PARP-1 retention on DNA breaks. Science, 368, 2020
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6VKK
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6VKO
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6I8T
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6I8M
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6BHV
| Human PARP-1 bound to NAD+ analog benzamide adenine dinucleotide (BAD) | Descriptor: | Poly [ADP-ribose] polymerase 1, [(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl [(2R,3S,4R,5S)-5-(3-carbamoylphenyl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl dihydrogen diphosphate (non-preferred name) | Authors: | Pascal, J.M, Langelier, M.F. | Deposit date: | 2017-10-31 | Release date: | 2018-02-28 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | NAD+analog reveals PARP-1 substrate-blocking mechanism and allosteric communication from catalytic center to DNA-binding domains. Nat Commun, 9, 2018
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2COK
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2CS2
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2CR9
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1A26
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1EFY
| CRYSTAL STRUCTURE OF THE CATALYTIC FRAGMENT OF POLY (ADP-RIBOSE) POLYMERASE COMPLEXED WITH A BENZIMIDAZOLE INHIBITOR | Descriptor: | 2-(3'-METHOXYPHENYL) BENZIMIDAZOLE-4-CARBOXAMIDE, POLY (ADP-RIBOSE) POLYMERASE | Authors: | White, A.W, Almassy, R, Calvert, A.H, Curtin, N.J, Griffin, R.J, Hostomsky, Z, Maegley, K, Newell, D.R, Srinivasan, S, Golding, B.T. | Deposit date: | 2000-02-10 | Release date: | 2001-01-17 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Resistance-modifying agents. 9. Synthesis and biological properties of benzimidazole inhibitors of the DNA repair enzyme poly(ADP-ribose) polymerase. J.Med.Chem., 43, 2000
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1PAX
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5DS3
| Crystal structure of constitutively active PARP-1 | Descriptor: | 4-(3-{[4-(cyclopropylcarbonyl)piperazin-1-yl]carbonyl}-4-fluorobenzyl)phthalazin-1(2H)-one, PENTAETHYLENE GLYCOL, Poly [ADP-ribose] polymerase 1, ... | Authors: | Langelier, M.F, Pascal, J.M. | Deposit date: | 2015-09-16 | Release date: | 2016-07-27 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | PARP-1 Activation Requires Local Unfolding of an Autoinhibitory Domain. Mol.Cell, 60, 2015
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3OD8
| Human PARP-1 zinc finger 1 (Zn1) bound to DNA | Descriptor: | 5'-D(*CP*CP*CP*AP*AP*GP*CP*GP*GP*C)-3', 5'-D(*GP*CP*CP*GP*CP*TP*TP*GP*GP*G)-3', Poly [ADP-ribose] polymerase 1, ... | Authors: | Pascal, J.M, Langelier, M.-F. | Deposit date: | 2010-08-11 | Release date: | 2011-01-12 | Last modified: | 2017-11-08 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Crystal Structures of Poly(ADP-ribose) Polymerase-1 (PARP-1) Zinc Fingers Bound to DNA: STRUCTURAL AND FUNCTIONAL INSIGHTS INTO DNA-DEPENDENT PARP-1 ACTIVITY. J.Biol.Chem., 286, 2011
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3ODA
| Human PARP-1 zinc finger 1 (Zn1) bound to DNA | Descriptor: | 5'-D(*GP*CP*CP*TP*GP*CP*AP*GP*GP*C)-3', Poly [ADP-ribose] polymerase 1, ZINC ION | Authors: | Pascal, J.M, Langelier, M.-F. | Deposit date: | 2010-08-11 | Release date: | 2011-01-12 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.64 Å) | Cite: | Crystal Structures of Poly(ADP-ribose) Polymerase-1 (PARP-1) Zinc Fingers Bound to DNA: STRUCTURAL AND FUNCTIONAL INSIGHTS INTO DNA-DEPENDENT PARP-1 ACTIVITY. J.Biol.Chem., 286, 2011
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3ODE
| Human PARP-1 zinc finger 2 (Zn2) bound to DNA | Descriptor: | 5'-D(*CP*CP*CP*AP*AP*GP*CP*G)-3', 5'-D(*CP*GP*CP*TP*TP*GP*GP*G)-3', Poly [ADP-ribose] polymerase 1, ... | Authors: | Pascal, J.M, Langelier, M.-F. | Deposit date: | 2010-08-11 | Release date: | 2011-01-12 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.95 Å) | Cite: | Crystal Structures of Poly(ADP-ribose) Polymerase-1 (PARP-1) Zinc Fingers Bound to DNA: STRUCTURAL AND FUNCTIONAL INSIGHTS INTO DNA-DEPENDENT PARP-1 ACTIVITY. J.Biol.Chem., 286, 2011
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3ODC
| Human PARP-1 zinc finger 2 (Zn2) bound to DNA | Descriptor: | 5'-D(*CP*CP*CP*AP*GP*AP*CP*G)-3', 5'-D(*CP*GP*TP*CP*TP*GP*GP*G)-3', Poly [ADP-ribose] polymerase 1, ... | Authors: | Pascal, J.M, Langelier, M.-F. | Deposit date: | 2010-08-11 | Release date: | 2011-01-12 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Crystal Structures of Poly(ADP-ribose) Polymerase-1 (PARP-1) Zinc Fingers Bound to DNA: STRUCTURAL AND FUNCTIONAL INSIGHTS INTO DNA-DEPENDENT PARP-1 ACTIVITY. J.Biol.Chem., 286, 2011
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