8FZ1
 
 | | Crystal structure of human PARP1 ART domain bound to inhibitor UKTT22 (compound 14) | | Descriptor: | (2P)-2-{3-[(2-amino-4,5-dimethylphenyl)carbamoyl]phenyl}-1H-benzimidazole-4-carboxamide, 1,2-ETHANEDIOL, CITRIC ACID, ... | | Authors: | Rouleau-Turcotte, E, Pascal, J.M. | | Deposit date: | 2023-01-27 | | Release date: | 2024-02-07 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Novel modifications of PARP inhibitor veliparib increase PARP1 binding to DNA breaks.
Biochem.J., 481, 2024
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8G0H
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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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5DSY
 | | Crystal structure of constitutively active PARP-2 | | 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 2 | | Authors: | Riccio, A.A, Pascal, J.M. | | Deposit date: | 2015-09-17 | | Release date: | 2016-07-27 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | PARP-1 Activation Requires Local Unfolding of an Autoinhibitory Domain.
Mol.Cell, 60, 2015
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1OBS
 | | STRUCTURE OF RICIN A CHAIN MUTANT | | Descriptor: | RICIN A CHAIN | | Authors: | Day, P.J, Ernst, S.R, Frankel, A.E, Monzingo, A.F, Pascal, J.M, Svinth, M, Robertus, J.D. | | Deposit date: | 1996-06-25 | | Release date: | 1997-06-16 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structure and activity of an active site substitution of ricin A chain.
Biochemistry, 35, 1996
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1OBT
 | | STRUCTURE OF RICIN A CHAIN MUTANT, COMPLEX WITH AMP | | Descriptor: | ADENOSINE MONOPHOSPHATE, RICIN A CHAIN | | Authors: | Day, P.J, Ernst, S.R, Frankel, A.E, Monzingo, A.F, Pascal, J.M, Svinth, M, Robertus, J.D. | | Deposit date: | 1996-06-22 | | Release date: | 1997-06-16 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure and activity of an active site substitution of ricin A chain.
Biochemistry, 35, 1996
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4J9Y
 | | Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant | | Descriptor: | CALCIUM ION, Calmodulin, GLYCEROL, ... | | Authors: | Zhang, M, Pascal, J.M, Zhang, J.-F. | | Deposit date: | 2013-02-17 | | Release date: | 2013-03-27 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.51 Å) | | Cite: | Unstructured to structured transition of an intrinsically disordered protein peptide in coupling Ca2+-sensing and SK channel activation.
Proc.Natl.Acad.Sci.USA, 110, 2013
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4J9Z
 | | Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant and NS309 | | Descriptor: | (3E)-6,7-dichloro-3-(hydroxyimino)-1,3-dihydro-2H-indol-2-one, CALCIUM ION, Calmodulin, ... | | Authors: | Zhang, M, Pascal, J.M, Zhang, J.-F. | | Deposit date: | 2013-02-17 | | Release date: | 2013-03-27 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.66 Å) | | Cite: | Unstructured to structured transition of an intrinsically disordered protein peptide in coupling Ca2+-sensing and SK channel activation.
Proc.Natl.Acad.Sci.USA, 110, 2013
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7S6H
 | | Human PARP1 deltaV687-E688 bound to NAD+ analog EB-47 and to a DNA double strand break. | | Descriptor: | 1,2-ETHANEDIOL, 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, DNA (5'-D(*CP*GP*AP*CP*G)-3'), ... | | Authors: | Rouleau-Turcotte, E, Pascal, J.M. | | Deposit date: | 2021-09-14 | | Release date: | 2022-06-29 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Captured snapshots of PARP1 in the active state reveal the mechanics of PARP1 allostery.
Mol.Cell, 82, 2022
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8SX1
 | | PARP4 catalytic domain | | Descriptor: | Protein mono-ADP-ribosyltransferase PARP4 | | Authors: | Frigon, L, Pascal, J.M. | | Deposit date: | 2023-05-19 | | Release date: | 2023-11-08 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (4.2 Å) | | Cite: | Structural and biochemical analysis of the PARP1-homology region of PARP4/vault PARP.
Nucleic Acids Res., 51, 2023
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8SWY
 | | PARP4 ART domain bound to NADH | | Descriptor: | 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE, GLYCEROL, Protein mono-ADP-ribosyltransferase PARP4 | | Authors: | Frigon, L, Pascal, J.M. | | Deposit date: | 2023-05-19 | | Release date: | 2023-11-08 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.55 Å) | | Cite: | Structural and biochemical analysis of the PARP1-homology region of PARP4/vault PARP.
Nucleic Acids Res., 51, 2023
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8SWZ
 | | PARP4 ART domain bound to EB47 | | 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, GLYCEROL, Protein mono-ADP-ribosyltransferase PARP4 | | Authors: | Frigon, L, Pascal, J.M. | | Deposit date: | 2023-05-19 | | Release date: | 2023-11-08 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structural and biochemical analysis of the PARP1-homology region of PARP4/vault PARP.
Nucleic Acids Res., 51, 2023
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8SX2
 | | PARP4 catalytic domain bound to EB47 | | 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, Protein mono-ADP-ribosyltransferase PARP4 | | Authors: | Frigon, L, Pascal, J.M. | | Deposit date: | 2023-05-19 | | Release date: | 2023-11-08 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | Structural and biochemical analysis of the PARP1-homology region of PARP4/vault PARP.
Nucleic Acids Res., 51, 2023
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7SZ3
 | | Mouse PARP13/ZAP ZnF5-WWE1-WWE2 bound to ADPr | | Descriptor: | ADENOSINE-5-DIPHOSPHORIBOSE, GLYCEROL, PHOSPHATE ION, ... | | Authors: | Ayanath Kuttiyatveetil, J.R, Pascal, J.M. | | Deposit date: | 2021-11-25 | | Release date: | 2022-10-05 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal structures and functional analysis of the ZnF5-WWE1-WWE2 region of PARP13/ZAP define a distinctive mode of engaging poly(ADP-ribose).
Cell Rep, 41, 2022
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7SZ2
 | | Mouse PARP13/ZAP ZnF5-WWE1-WWE2 bound to ATP | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, GLYCEROL, PHOSPHATE ION, ... | | Authors: | Ayanath Kuttiyatveetil, J.R, Pascal, J.M. | | Deposit date: | 2021-11-25 | | Release date: | 2022-10-05 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal structures and functional analysis of the ZnF5-WWE1-WWE2 region of PARP13/ZAP define a distinctive mode of engaging poly(ADP-ribose).
Cell Rep, 41, 2022
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5D5K
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4G28
 | | Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant and EBIO-1 | | Descriptor: | 1-ethyl-1,3-dihydro-2H-benzimidazol-2-one, CALCIUM ION, Calmodulin, ... | | Authors: | Zhang, M, Pascal, J.M, Zhang, J.-F. | | Deposit date: | 2012-07-11 | | Release date: | 2012-09-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.63 Å) | | Cite: | Identification of the functional binding pocket for compounds targeting small-conductance Ca(2+)-activated potassium channels.
Nat Commun, 3, 2012
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4G27
 | | Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant and phenylurea | | Descriptor: | 1-phenylurea, CALCIUM ION, Calmodulin, ... | | Authors: | Zhang, M, Pascal, J.M, Zhang, J.-F. | | Deposit date: | 2012-07-11 | | Release date: | 2012-09-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Identification of the functional binding pocket for compounds targeting small-conductance Ca(2+)-activated potassium channels.
Nat Commun, 3, 2012
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4QNH
 | | Calcium-calmodulin (T79D) complexed with the calmodulin binding domain from a small conductance potassium channel SK2-a | | Descriptor: | CALCIUM ION, Calmodulin, SULFATE ION, ... | | Authors: | Zhang, M, Pascal, J.M, Logothetis, D.E, Zhang, J.F. | | Deposit date: | 2014-06-17 | | Release date: | 2014-08-06 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.02 Å) | | Cite: | Selective phosphorylation modulates the PIP2 sensitivity of the CaM-SK channel complex.
Nat.Chem.Biol., 10, 2014
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6VKO
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6NRH
 | | Crystal Structure of human PARP-1 ART domain bound inhibitor UTT63 | | Descriptor: | 3-hydroxy-2-({4-[4-(pyrimidin-2-yl)piperazine-1-carbonyl]phenyl}methyl)-1-benzofuran-7-carboxamide, DIMETHYL SULFOXIDE, Poly [ADP-ribose] polymerase 1, ... | | Authors: | Langelier, M.F, Pascal, J.M. | | Deposit date: | 2019-01-23 | | Release date: | 2019-08-14 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Design and Synthesis of Poly(ADP-ribose) Polymerase Inhibitors: Impact of Adenosine Pocket-Binding Motif Appendage to the 3-Oxo-2,3-dihydrobenzofuran-7-carboxamide on Potency and Selectivity.
J.Med.Chem., 62, 2019
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6NRJ
 | | Crystal Structure of human PARP-1 ART domain bound to inhibitor UTT93 | | Descriptor: | (2Z)-2-[(4-{[2-(1H-benzimidazol-2-yl)ethyl]carbamoyl}phenyl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-7-carboxamide, DIMETHYL SULFOXIDE, Poly [ADP-ribose] polymerase 1, ... | | Authors: | Langelier, M.F, Pascal, J.M. | | Deposit date: | 2019-01-23 | | Release date: | 2019-08-14 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Design and Synthesis of Poly(ADP-ribose) Polymerase Inhibitors: Impact of Adenosine Pocket-Binding Motif Appendage to the 3-Oxo-2,3-dihydrobenzofuran-7-carboxamide on Potency and Selectivity.
J.Med.Chem., 62, 2019
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6NTU
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6NRG
 | | Crystal Structure of human PARP-1 ART domain bound to inhibitor UTT57 | | Descriptor: | 2-{[3-fluoro-4-(1H-tetrazol-5-yl)phenyl]methyl}-3-hydroxy-1-benzofuran-7-carboxamide, DIMETHYL SULFOXIDE, Poly [ADP-ribose] polymerase 1, ... | | Authors: | Langelier, M.F, Pascal, J.M. | | Deposit date: | 2019-01-23 | | Release date: | 2019-08-14 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Design and Synthesis of Poly(ADP-ribose) Polymerase Inhibitors: Impact of Adenosine Pocket-Binding Motif Appendage to the 3-Oxo-2,3-dihydrobenzofuran-7-carboxamide on Potency and Selectivity.
J.Med.Chem., 62, 2019
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6NRI
 | | Crystal Structure of human PARP-1 ART domain bound to inhibitor UTT83 | | Descriptor: | (2Z)-2-{[4-(3-cyclopropyl-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carbonyl)phenyl]methylidene}-3-oxo-2,3-dihydro-1-benzofuran-7-carboxamide, CHLORIDE ION, CITRIC ACID, ... | | Authors: | Langelier, M.F, Pascal, J.M. | | Deposit date: | 2019-01-23 | | Release date: | 2019-08-14 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Design and Synthesis of Poly(ADP-ribose) Polymerase Inhibitors: Impact of Adenosine Pocket-Binding Motif Appendage to the 3-Oxo-2,3-dihydrobenzofuran-7-carboxamide on Potency and Selectivity.
J.Med.Chem., 62, 2019
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