4RLK
 
 | | Crystal structure of Z. mays CK2alpha in complex with the ATP-competitive inhibitor 4-[(E)-(fluoren-9-ylidenehydrazinylidene)-methyl] benzoate | | Descriptor: | 4-[(E)-(9H-fluoren-9-ylidenehydrazinylidene)methyl]benzoic acid, ACETATE ION, Casein kinase II subunit alpha, ... | | Authors: | Guerra, B, Rasmussen, T.D.L, Schnitzler, A, Jensen, H.H, Boldyreff, B.S, Miyata, Y, Marcussen, N, Niefind, K, Issinger, O.G. | | Deposit date: | 2014-10-17 | | Release date: | 2014-12-17 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.24 Å) | | Cite: | Protein kinase CK2 inhibition is associated with the destabilization of HIF-1 alpha in human cancer cells.
Cancer Lett, 356, 2015
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5TS8
 | | Z. MAYS CK2 KINASE ALPHA SUBUNIT IN COMPLEX WITH THE ATP-COMPETITIVE INHIBITOR 5,6-DIBROMOBENZOTRIAZOLE | | Descriptor: | 1,2-ETHANEDIOL, 5,6-DIBROMOBENZOTRIAZOLE, ACETATE ION, ... | | Authors: | Winiewska, M, Kucinska, K, Czapinska, H, Piasecka, A, Bochtler, M, Poznanski, J. | | Deposit date: | 2016-10-28 | | Release date: | 2018-01-17 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | STRUCTURAL AND THERMODYNAMIC ANALYSIS OF 5,6-DIBROMOBENZOTRIAZOLE BINDING TO CASEIN KINASE 2 ALPHA
To Be Published
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3PVG
 | | Crystal structure of Z. mays CK2 alpha subunit in complex with the inhibitor 4,5,6,7-tetrabromo-1-carboxymethylbenzimidazole (K68) | | Descriptor: | (4,5,6,7-tetrabromo-1H-benzimidazol-1-yl)acetic acid, Casein kinase II subunit alpha | | Authors: | Papinutto, E, Franchin, C, Battistutta, R. | | Deposit date: | 2010-12-07 | | Release date: | 2010-12-15 | | Last modified: | 2017-11-08 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | ATP site-directed inhibitors of protein kinase CK2: an update.
Curr Top Med Chem, 11, 2011
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4DGM
 | | Crystal Structure of maize CK2 in complex with the inhibitor apigenin | | Descriptor: | 1,2-ETHANEDIOL, 5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one, Casein kinase II subunit alpha, ... | | Authors: | Lolli, G, Mazzorana, M, Battistutta, R. | | Deposit date: | 2012-01-26 | | Release date: | 2012-08-01 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Inhibition of protein kinase CK2 by flavonoids and tyrphostins. A structural insight.
Biochemistry, 51, 2012
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1OM1
 | | Crystal structure of maize CK2 alpha in complex with IQA | | Descriptor: | (5-OXO-5,6-DIHYDRO-INDOLO[1,2-A]QUINAZOLIN-7-YL)-ACETIC ACID, Casein kinase II, alpha chain | | Authors: | Battistutta, R, De Moliner, E, Zanotti, G. | | Deposit date: | 2003-02-24 | | Release date: | 2004-02-24 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Biochemical and three-dimensional-structural study of the specific inhibition of protein kinase CK2 by [5-oxo-5,6-dihydroindolo-(1,2-a)quinazolin-7-yl]acetic acid (IQA).
Biochem.J., 374, 2003
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3KXH
 | | Crystal structure of Z. mays CK2 kinase alpha subunit in complex with the inhibitor (2-dymethylammino-4,5,6,7-tetrabromobenzoimidazol-1yl-acetic acid (K66) | | Descriptor: | Casein kinase II subunit alpha, DI(HYDROXYETHYL)ETHER, [4,5,6,7-tetrabromo-2-(dimethylamino)-1H-benzimidazol-1-yl]acetic acid | | Authors: | Papinutto, E, Franchin, C, Battistutta, R. | | Deposit date: | 2009-12-03 | | Release date: | 2010-11-17 | | Last modified: | 2017-11-01 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | ATP site-directed inhibitors of protein kinase CK2: an update.
Curr Top Med Chem, 11, 2011
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3KXG
 | | Crystal structure of Z. mays CK2 kinase alpha subunit in complex with the inhibitor 3,4,5,6,7-pentabromo-1H-indazole (K64) | | Descriptor: | 3,4,5,6,7-pentabromo-1H-indazole, Casein kinase II subunit alpha | | Authors: | Papinutto, E, Franchin, C, Battistutta, R. | | Deposit date: | 2009-12-03 | | Release date: | 2010-11-17 | | Last modified: | 2017-11-01 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | ATP site-directed inhibitors of protein kinase CK2: an update.
Curr Top Med Chem, 11, 2011
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4ANM
 | | Complex of CK2 with a CDC7 inhibitor | | Descriptor: | 8-BROMANYL-2-[[(3S)-3-OXIDANYLPYRROLIDIN-1-YL]METHYL]-3H-[1]BENZOFURO[3,2-D]PYRIMIDIN-4-ONE, CASEIN KINASE II SUBUNIT ALPHA | | Authors: | Stout, T.J. | | Deposit date: | 2012-03-20 | | Release date: | 2012-05-23 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Discovery of Xl413, a Potent and Selective Cdc7 Inhibitor.
Bioorg.Med.Chem.Lett., 22, 2012
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2PVJ
 | | Structure-Based Design of Pyrazolo[1,5-a][1,3,5]triazine Derivatives as Potent Inhibitors of Protein Kinase CK2 | | Descriptor: | 2-(CYCLOHEXYLMETHYLAMINO)-4-(PHENYLAMINO)PYRAZOLO[1,5-A][1,3,5]TRIAZINE-8-CARBONITRILE, Casein kinase II subunit alpha | | Authors: | Nie, Z, Perretta, C, Erickson, P, Margosiak, S, Almassy, R, Lu, J, Averill, A, Yager, K.M, Chu, S. | | Deposit date: | 2007-05-09 | | Release date: | 2008-05-13 | | Last modified: | 2021-10-20 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structure-based design, synthesis, and study of pyrazolo[1,5-a][1,3,5]triazine derivatives as potent inhibitors of protein kinase CK2.
Bioorg.Med.Chem.Lett., 17, 2007
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1M2R
 | | Crystal structure of 5,8-di-amino-1,4-di-hydroxy-anthraquinone/CK2 kinase complex | | Descriptor: | 5,8-DI-AMINO-1,4-DIHYDROXY-ANTHRAQUINONE, CASEIN kinase II, alpha chain | | Authors: | De Moliner, E, Moro, S, Sarno, S, Zagotto, G, Zanotti, G, Pinna, L.A, Battistutta, R. | | Deposit date: | 2002-06-25 | | Release date: | 2003-06-17 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Inhibition of protein kinase CK2 by anthraquinone-related compounds. A
structural insight
J.Biol.Chem., 278, 2003
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3KXM
 | | Crystal structure of Z. mays CK2 kinase alpha subunit in complex with the inhibitor K74 | | Descriptor: | Casein kinase II subunit alpha, N-methyl-2-[(4,5,6,7-tetrabromo-1-methyl-1H-benzimidazol-2-yl)sulfanyl]acetamide | | Authors: | Papinutto, E, Franchin, C, Battistutta, R. | | Deposit date: | 2009-12-03 | | Release date: | 2010-11-17 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | ATP site-directed inhibitors of protein kinase CK2: an update.
Curr Top Med Chem, 11, 2011
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4DGN
 | | Crystal Structure of maize CK2 in complex with the inhibitor luteolin | | Descriptor: | 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one, Casein kinase II subunit alpha | | Authors: | Lolli, G, Mazzorana, M, Battistutta, R. | | Deposit date: | 2012-01-26 | | Release date: | 2012-08-01 | | Last modified: | 2013-01-02 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Inhibition of protein kinase CK2 by flavonoids and tyrphostins. A structural insight.
Biochemistry, 51, 2012
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1ZOE
 | | Crystal structure of protein kinase CK2 in complex with TBB-derivatives inhibitors | | Descriptor: | 4,5,6,7-TETRABROMO-N,N-DIMETHYL-1H-BENZIMIDAZOL-2-AMINE, CHLORIDE ION, DIMETHYL SULFOXIDE, ... | | Authors: | Battistutta, R, Mazzorana, M, Sarno, S, Kazimierczuk, Z, Zanotti, G, Pinna, L.A. | | Deposit date: | 2005-05-13 | | Release date: | 2005-11-29 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.77 Å) | | Cite: | Inspecting the structure-activity relationship of protein kinase CK2 inhibitors derived from tetrabromo-benzimidazole.
Chem.Biol., 12, 2005
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1M2Q
 | | Crystal structure of 1,8-di-hydroxy-4-nitro-xanten-9-one/CK2 kinase complex | | Descriptor: | 1,8-DI-HYDROXY-4-NITRO-XANTHEN-9-ONE, Casein kinase II, alpha chain | | Authors: | De Moliner, E, Sarno, S, Moro, S, Zagotto, G, Zanotti, G, Pinna, L.A, Battistutta, R. | | Deposit date: | 2002-06-25 | | Release date: | 2003-06-17 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | Inhibition of protein kinase CK2 by anthraquinone-related compounds. A
structural insight
J.Biol.Chem., 278, 2003
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1ZOH
 | | Crystal structure of protein kinase CK2 in complex with TBB-derivatives inhibitors | | Descriptor: | 1,2-ETHANEDIOL, 5,6,7,8-TETRABROMO-1-METHYL-2,3-DIHYDRO-1H-IMIDAZO[1,2-A]BENZIMIDAZOLE, CHLORIDE ION, ... | | Authors: | Battistutta, R, Mazzorana, M, Sarno, S, Kazimierczuk, Z, Zanotti, G, Pinna, L.A. | | Deposit date: | 2005-05-13 | | Release date: | 2005-11-29 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.81 Å) | | Cite: | Inspecting the structure-activity relationship of protein kinase CK2 inhibitors derived from tetrabromo-benzimidazole.
Chem.Biol., 12, 2005
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2OXY
 | | Protein kinase CK2 in complex with tetrabromobenzoimidazole derivatives K17, K22 and K32 | | Descriptor: | 4,5,6,7-TETRABROMO-BENZIMIDAZOLE, Casein kinase II subunit alpha | | Authors: | Battistutta, R, Zanotti, G, Cendron, L. | | Deposit date: | 2007-02-21 | | Release date: | 2007-09-25 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.812 Å) | | Cite: | The ATP-Binding Site of Protein Kinase CK2 Holds a Positive Electrostatic Area and Conserved Water Molecules.
Chembiochem, 8, 2007
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2QC6
 | | Protein kinase CK2 in complex with DBC | | Descriptor: | 3,8-DIBROMO-7-HYDROXY-4-METHYL-2H-CHROMEN-2-ONE, Casein kinase II subunit alpha | | Authors: | Battistutta, R. | | Deposit date: | 2007-06-19 | | Release date: | 2008-02-26 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Coumarin as attractive casein kinase 2 (CK2) inhibitor scaffold: an integrate approach to elucidate the putative binding motif and explain structure-activity relationships.
J.Med.Chem., 51, 2008
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1LP4
 | | Crystal structure of a binary complex of the catalytic subunit of protein kinase CK2 with Mg-AMPPNP | | Descriptor: | MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER, Protein kinase CK2 | | Authors: | Niefind, K, Puetter, M, Guerra, B, Issinger, O.-G, Schomburg, D. | | Deposit date: | 2002-05-07 | | Release date: | 2002-05-29 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | Inclining the purine base binding plane in protein kinase CK2 by exchanging the flanking side-chains generates a preference for ATP as a cosubstrate.
J.Mol.Biol., 347, 2005
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1LPU
 | | Low Temperature Crystal Structure of the Apo-form of the catalytic subunit of protein kinase CK2 from Zea mays | | Descriptor: | BENZAMIDINE, Protein kinase CK2 | | Authors: | Niefind, K, Puetter, M, Guerra, B, Issinger, O.-G, Schomburg, D. | | Deposit date: | 2002-05-08 | | Release date: | 2002-05-29 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | Inclining the purine base binding plane in protein kinase CK2 by exchanging the flanking side-chains generates a preference for ATP as a cosubstrate.
J.Mol.Biol., 347, 2005
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2PVL
 | | Structure-Based Design of Pyrazolo[1,5-a][1,3,5]triazine Derivatives as Potent Inhibitors of Protein Kinase CK2 | | Descriptor: | 2-(4-ETHYLPIPERAZIN-1-YL)-4-(PHENYLAMINO)PYRAZOLO[1,5-A][1,3,5]TRIAZINE-8-CARBONITRILE, Casein kinase II subunit alpha | | Authors: | Nie, Z, Perretta, C, Erickson, P, Margosiak, S, Almassy, R, Lu, J, Averill, A, Yager, K.M, Chu, S. | | Deposit date: | 2007-05-09 | | Release date: | 2008-05-13 | | Last modified: | 2021-10-20 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structure-based design, synthesis, and study of pyrazolo[1,5-a][1,3,5]triazine derivatives as potent inhibitors of protein kinase CK2.
Bioorg.Med.Chem.Lett., 17, 2007
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2PVK
 | | Structure-Based Design of Pyrazolo[1,5-a][1,3,5]triazine Derivatives as Potent Inhibitors of Protein Kinase CK2 | | Descriptor: | 2-(4-CHLOROBENZYLAMINO)-4-(PHENYLAMINO)PYRAZOLO[1,5-A][1,3,5]TRIAZINE-8-CARBONITRILE, Casein kinase II subunit alpha | | Authors: | Nie, Z, Perretta, C, Erickson, P, Margosiak, S, Almassy, R, Lu, J, Averill, A, Yager, K.M, Chu, S. | | Deposit date: | 2007-05-09 | | Release date: | 2008-05-13 | | Last modified: | 2021-10-20 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structure-based design, synthesis, and study of pyrazolo[1,5-a][1,3,5]triazine derivatives as potent inhibitors of protein kinase CK2.
Bioorg.Med.Chem.Lett., 17, 2007
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3PZH
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6QS5
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3KXN
 | | Crystal structure of Z. mays CK2 kinase alpha subunit in complex with the inhibitor tetraiodobenzimidazole (K88) | | Descriptor: | 4,5,6,7-tetraiodo-1H-benzimidazole, Casein kinase II subunit alpha | | Authors: | Papinutto, E, Franchin, C, Battistutta, R. | | Deposit date: | 2009-12-03 | | Release date: | 2010-11-17 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | ATP site-directed inhibitors of protein kinase CK2: an update.
Curr Top Med Chem, 11, 2011
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1LR4
 | | Room Temperature Crystal Structure of the Apo-form of the catalytic subunit of protein kinase CK2 from Zea mays | | Descriptor: | BENZAMIDINE, Protein kinase CK2 | | Authors: | Niefind, K, Puetter, M, Guerra, B, Issinger, O.-G, Schomburg, D. | | Deposit date: | 2002-05-14 | | Release date: | 2002-05-29 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Inclining the purine base binding plane in protein kinase CK2 by exchanging the flanking side-chains generates a preference for ATP as a cosubstrate.
J.Mol.Biol., 347, 2005
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