1B9C
 
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1F0Q
 | | CRYSTAL STRUCTURE OF THE ALPHA SUBUNIT OF PROTEIN KINASE CK2 IN COMPLEX WITH THE NUCLEOTIDE COMPETITIVE INHIBITOR EMODIN | | Descriptor: | 3-METHYL-1,6,8-TRIHYDROXYANTHRAQUINONE, PROTEIN KINASE CK2, ALPHA SUBUNIT | | Authors: | Battistutta, R, Sarno, S, De Moliner, E, Papinutto, E, Zanotti, G, Pinna, L.A. | | Deposit date: | 2000-05-17 | | Release date: | 2001-05-23 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.63 Å) | | Cite: | The replacement of ATP by the competitive inhibitor emodin induces conformational modifications in the catalytic site of protein kinase CK2.
J.Biol.Chem., 275, 2000
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1DS5
 | | DIMERIC CRYSTAL STRUCTURE OF THE ALPHA SUBUNIT IN COMPLEX WITH TWO BETA PEPTIDES MIMICKING THE ARCHITECTURE OF THE TETRAMERIC PROTEIN KINASE CK2 HOLOENZYME. | | Descriptor: | ADENOSINE MONOPHOSPHATE, CASEIN KINASE, ALPHA CHAIN, ... | | Authors: | Battistutta, R, Sarno, S, De Moliner, E, Marin, O, Zanotti, G, Pinna, L.A. | | Deposit date: | 2000-01-07 | | Release date: | 2001-01-07 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (3.16 Å) | | Cite: | The crystal structure of the complex of Zea mays alpha subunit with a fragment of human beta subunit provides the clue to the architecture of protein kinase CK2 holoenzyme.
Eur.J.Biochem., 267, 2000
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3R0T
 | | Crystal structure of human protein kinase CK2 alpha subunit in complex with the inhibitor CX-5279 | | Descriptor: | 1,2-ETHANEDIOL, 3-(cyclopropylamino)-5-{[3-(trifluoromethyl)phenyl]amino}pyrimido[4,5-c]quinoline-8-carboxylic acid, Casein kinase II subunit alpha, ... | | Authors: | Battistutta, R, Papinutto, E, Lolli, G, Pierre, F, Haddach, M, Ryckman, D.M. | | Deposit date: | 2011-03-09 | | Release date: | 2011-12-07 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Unprecedented selectivity and structural determinants of a new class of protein kinase CK2 inhibitors in clinical trials for the treatment of cancer.
Biochemistry, 50, 2011
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1ZOG
 | | Crystal structure of protein kinase CK2 in complex with TBB-derivatives | | Descriptor: | 4,5,6,7-TETRABROMO-2-(METHYLSULFANYL)-1H-BENZIMIDAZOLE, PROTEIN KINASE CK2, alpha SUBUNIT | | 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 (2.3 Å) | | Cite: | Inspecting the structure-activity relationship of protein kinase CK2 inhibitors derived from tetrabromo-benzimidazole.
Chem.Biol., 12, 2005
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3PE1
 | | Crystal structure of human protein kinase CK2 alpha subunit in complex with the inhibitor CX-4945 | | Descriptor: | 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid, Casein kinase II subunit alpha, SULFATE ION | | Authors: | Battistutta, R, Papinutto, E, Lolli, G, Pierre, F, Haddach, M, Ryckman, D.M. | | Deposit date: | 2010-10-25 | | Release date: | 2011-09-07 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Unprecedented selectivity and structural determinants of a new class of protein kinase CK2 inhibitors in clinical trials for the treatment of cancer.
Biochemistry, 50, 2011
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3PE2
 | | Crystal structure of human protein kinase CK2 in complex with the inhibitor CX-5011 | | Descriptor: | 5-[(3-ethynylphenyl)amino]pyrimido[4,5-c]quinoline-8-carboxylic acid, Casein kinase II subunit alpha, SULFATE ION | | Authors: | Battistutta, R, Papinutto, E, Lolli, G, Pierre, F, Haddach, M, Ryckman, D.M. | | Deposit date: | 2010-10-25 | | Release date: | 2011-09-07 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Unprecedented selectivity and structural determinants of a new class of protein kinase CK2 inhibitors in clinical trials for the treatment of cancer.
Biochemistry, 50, 2011
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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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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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2OXX
 | | Protein kinase CK2 in complex with tetrabromobenzoimidazole derivatives K17, K22 and K32 | | Descriptor: | 4,5,6,7-TETRABROMO-1H,3H-BENZIMIDAZOL-2-THIONE, 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 (2.3 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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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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2OXD
 | | Protein kinase CK2 in complex with tetrabromobenzoimidazole K17, K22 and K32 inhibitors | | Descriptor: | 4,5,6,7-TETRABROMO-1H,3H-BENZIMIDAZOL-2-ONE, Casein kinase II subunit alpha | | Authors: | Battistutta, R, Zanotti, G, Cendron, L. | | Deposit date: | 2007-02-20 | | Release date: | 2007-09-25 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.3 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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1J91
 | | Crystal structure of Z. mays CK2 kinase alpha subunit in complex with the ATP-competitive inhibitor 4,5,6,7-tetrabromobenzotriazole | | Descriptor: | 4,5,6,7-TETRABROMOBENZOTRIAZOLE, CASEIN KINASE II, ALPHA CHAIN | | Authors: | Battistutta, R, De Moliner, E, Sarno, S, Zanotti, G, Pinna, L.A. | | Deposit date: | 2001-05-23 | | Release date: | 2002-05-29 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.22 Å) | | Cite: | Structural features underlying selective inhibition of protein kinase CK2 by ATP site-directed tetrabromo-2-benzotriazole.
Protein Sci., 10, 2001
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1JAM
 | | Crystal structure of apo-form of Z. Mays CK2 protein kinase alpha subunit | | Descriptor: | CASEIN KINASE II, ALPHA CHAIN | | Authors: | Battistutta, R, De Moliner, E, Sarno, S, Zanotti, G, Pinna, L.A. | | Deposit date: | 2001-05-31 | | Release date: | 2002-05-31 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.18 Å) | | Cite: | Structural features underlying selective inhibition of protein kinase CK2 by ATP site-directed tetrabromo-2-benzotriazole.
Protein Sci., 10, 2001
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6HNW
 | | Human protein kinase CK2 alpha in complex with coumestrol | | Descriptor: | Casein kinase II subunit alpha, Coumestrol, SULFATE ION | | Authors: | Battistutta, R, Lolli, G. | | Deposit date: | 2018-09-17 | | Release date: | 2019-08-07 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Inhibitory Properties of ATP-Competitive Coumestrol and Boldine Are Correlated to Different Modulations of CK2 Flexibility.
J.Nat.Prod., 82, 2019
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6HNY
 | | Human protein kinase CK2 alpha in complex with boldine | | Descriptor: | 1,2-ETHANEDIOL, Boldine, Casein kinase II subunit alpha, ... | | Authors: | Battistutta, R, Lolli, G. | | Deposit date: | 2018-09-17 | | Release date: | 2019-08-07 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Inhibitory Properties of ATP-Competitive Coumestrol and Boldine Are Correlated to Different Modulations of CK2 Flexibility.
J.Nat.Prod., 82, 2019
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8PUM
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8PUS
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7NIJ
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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: | 2024-11-20 | | 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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6RB1
 | | Human protein kinase CK2 alpha in complex with 2-cyano-2-propenamide compound 1 | | Descriptor: | (~{E})-2-cyano-3-(3-methoxy-4-oxidanyl-phenyl)-~{N}-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]prop-2-enamide, 1,2-ETHANEDIOL, Casein kinase II subunit alpha, ... | | Authors: | Battistutta, R, Lolli, G. | | Deposit date: | 2019-04-08 | | Release date: | 2020-04-08 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | A novel class of selective CK2 inhibitors targeting its open hinge conformation.
Eur.J.Med.Chem., 195, 2020
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6HOU
 | | Human protein kinase CK2 alpha in complex with vanillin | | Descriptor: | 4-hydroxy-3-methoxybenzaldehyde, Casein kinase II subunit alpha, SULFATE ION | | Authors: | Battistutta, R, Lolli, G. | | Deposit date: | 2018-09-18 | | Release date: | 2019-10-02 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Biochemical and cellular mechanism of protein kinase CK2 inhibition by deceptive curcumin.
Febs J., 287, 2020
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6HOP
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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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6HOR
 | | Human protein kinase CK2 alpha in complex with feruloylmethane | | Descriptor: | (~{E})-4-(3-methoxy-4-oxidanyl-phenyl)but-3-en-2-one, 1,2-ETHANEDIOL, Casein kinase II subunit alpha, ... | | Authors: | Battistutta, R, Lolli, G. | | Deposit date: | 2018-09-18 | | Release date: | 2019-10-02 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Biochemical and cellular mechanism of protein kinase CK2 inhibition by deceptive curcumin.
Febs J., 287, 2020
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