2PVR
 
 | | Crystal structure of the catalytic subunit of protein kinase CK2 (C-terminal deletion mutant 1-335) in complex with two sulfate ions | | Descriptor: | Casein kinase II subunit alpha, catalytic subunit, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER, ... | | Authors: | Niefind, K, Yde, C.W, Ermakova, I, Issinger, O.-G. | | Deposit date: | 2007-05-10 | | Release date: | 2007-06-26 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.605 Å) | | Cite: | Evolved to Be Active: Sulfate Ions Define Substrate Recognition Sites of CK2alpha and Emphasise its Exceptional Role within the CMGC Family of Eukaryotic Protein Kinases
J.Mol.Biol., 370, 2007
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1NXQ
 | | Crystal Structure of R-alcohol dehydrogenase (RADH) (apoenyzme) from Lactobacillus brevis | | Descriptor: | MAGNESIUM ION, R-alcohol dehydrogenase | | Authors: | Niefind, K, Muller, J, Riebel, B, Hummel, W, Schomburg, D. | | Deposit date: | 2003-02-11 | | Release date: | 2003-04-15 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | The crystal structure of R-specific alcohol dehydrogenase from Lactobacillus brevis suggests the structural basis of its metal dependency
J.Mol.Biol., 327, 2003
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1DAW
 | | CRYSTAL STRUCTURE OF A BINARY COMPLEX OF PROTEIN KINASE CK2 (ALPHA-SUBUNIT) AND 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: | 1999-11-01 | | Release date: | 2000-05-03 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | GTP plus water mimic ATP in the active site of protein kinase CK2.
Nat.Struct.Biol., 6, 1999
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1DAY
 | | CRYSTAL STRUCTURE OF A BINARY COMPLEX OF PROTEIN KINASE CK2 (ALPHA-SUBUNIT) AND MG-GMPPNP | | Descriptor: | MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER, PROTEIN KINASE CK2 | | Authors: | Niefind, K, Puetter, M, Guerra, B, Issinger, O.G, Schomburg, D. | | Deposit date: | 1999-11-01 | | Release date: | 2000-05-03 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | GTP plus water mimic ATP in the active site of protein kinase CK2.
Nat.Struct.Biol., 6, 1999
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1HYH
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1JWH
 | | Crystal Structure of Human Protein Kinase CK2 Holoenzyme | | Descriptor: | Casein kinase II beta chain, Casein kinase II, alpha chain, ... | | Authors: | Niefind, K, Guerra, B, Ermakowa, I, Issinger, O.G. | | Deposit date: | 2001-09-04 | | Release date: | 2002-03-04 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Crystal structure of human protein kinase CK2: insights into basic properties of the CK2 holoenzyme.
EMBO J., 20, 2001
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5M56
 | | Monoclinic complex structure of human protein kinase CK2 catalytic subunit (isoform CK2alpha') with the inhibitor 4'-carboxy-6,8-chloro-flavonol (FLC21) | | Descriptor: | 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid, CHLORIDE ION, Casein kinase II subunit alpha', ... | | Authors: | Niefind, K, Bischoff, N, Yarmoluk, S.M, Bdzhola, V.G, Golub, A.G, Balanda, A.O, Prykhod'ko, A.O. | | Deposit date: | 2016-10-20 | | Release date: | 2017-01-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.237 Å) | | Cite: | Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor.
Pharmaceuticals, 10, 2017
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5M44
 | | Complex structure of human protein kinase CK2 catalytic subunit with a thieno[2,3-d]pyrimidin inhibitor crystallized under high-salt conditions | | Descriptor: | 3-[5-(4-methylphenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanylpropanoic acid, CHLORIDE ION, Casein kinase II subunit alpha | | Authors: | Niefind, K, Bischoff, N, Yarmoluk, S.M, Bdzhola, V.G, Golub, A.G, Balanda, A.O, Prykhod'ko, A.O. | | Deposit date: | 2016-10-18 | | Release date: | 2017-01-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.71 Å) | | Cite: | Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor.
Pharmaceuticals, 10, 2017
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5M4U
 | | ORTHORHOMBIC COMPLEX STRUCTURE OF HUMAN PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA') WITH THE INHIBITOR 4'-CARBOXY-6,8-CHLORO- FLAVONOL (FLC21) | | Descriptor: | 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid, ACETATE ION, CHLORIDE ION, ... | | Authors: | Niefind, K, Bischoff, N, Yarmoluk, S.M, Bdzhola, V.G, Golub, A.G, Balanda, A.O, Prykhod'ko, A.O. | | Deposit date: | 2016-10-19 | | Release date: | 2017-01-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.195 Å) | | Cite: | Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor.
Pharmaceuticals, 10, 2017
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5M4I
 | | Complex structure of human protein kinase CK2 catalytic subunit with the inhibitor 4'-carboxy-6,8-chloro-flavonol (FLC21) crystallized under high-salt conditions | | Descriptor: | 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid, CHLORIDE ION, Casein kinase II subunit alpha | | Authors: | Niefind, K, Bischoff, N, Yarmoluk, S.M, Bdzhola, V.G, Golub, A.G, Balanda, A.O, Prykhod'ko, A.O. | | Deposit date: | 2016-10-18 | | Release date: | 2017-01-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.218 Å) | | Cite: | Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor.
Pharmaceuticals, 10, 2017
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5M4C
 | | Complex structure of human protein kinase CK2 catalytic subunit with a thieno[2,3-d]pyrimidin inhibitor crystallized under low-salt conditions | | Descriptor: | 3-[5-(4-methylphenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanylpropanoic acid, CHLORIDE ION, Casein kinase II subunit alpha, ... | | Authors: | Niefind, K, Bischoff, N, Yarmoluk, S.M, Bdzhola, V.G, Golub, A.G, Balanda, A.O, Prykhod'ko, A.O. | | Deposit date: | 2016-10-18 | | Release date: | 2017-01-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.935 Å) | | Cite: | Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor.
Pharmaceuticals, 10, 2017
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5M4F
 | | Complex structure of human protein kinase CK2 catalytic subunit with the inhibitor 4'-carboxy-6,8-chloro-flavonol (FLC21) crystallized under low-salt conditions | | Descriptor: | 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid, CHLORIDE ION, Casein kinase II subunit alpha, ... | | Authors: | Niefind, K, Bischoff, N, Yarmoluk, S.M, Bdzhola, V.G, Golub, A.G, Balanda, A.O, Prykhod'ko, A.O. | | Deposit date: | 2016-10-18 | | Release date: | 2017-01-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.519 Å) | | Cite: | Structural Hypervariability of the Two Human Protein Kinase CK2 Catalytic Subunit Paralogs Revealed by Complex Structures with a Flavonol- and a Thieno[2,3-d]pyrimidine-Based Inhibitor.
Pharmaceuticals, 10, 2017
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3U87
 | | Structure of a chimeric construct of human CK2alpha and human CK2alpha' in complex with a non-hydrolysable ATP-analogue | | Descriptor: | CHLORIDE ION, Casein kinase II subunit alpha, GLYCEROL, ... | | Authors: | Niefind, K, Raaf, J, Issinger, O.-G, Olsen, B. | | Deposit date: | 2011-10-16 | | Release date: | 2012-05-30 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Low-density crystal packing of human protein kinase CK2 catalytic subunit in complex with resorufin or other ligands: a tool to study the unique hinge-region plasticity of the enzyme without packing bias.
Acta Crystallogr.,Sect.D, 68, 2012
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3FWQ
 | | Inactive conformation of human protein kinase CK2 catalytic subunit | | Descriptor: | CHLORIDE ION, Casein kinase II subunit alpha, GLYCEROL, ... | | Authors: | Niefind, K, Raaf, J, Issinger, O.G. | | Deposit date: | 2009-01-19 | | Release date: | 2009-02-17 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | First inactive conformation of CK2 alpha, the catalytic subunit of protein kinase CK2
J.Mol.Biol., 386, 2009
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6Q6Z
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5OWL
 | | Low salt structure of human protein kinase CK2alpha in complex with 3-aminopropyl-4,5,6,7-tetrabromobenzimidazol | | Descriptor: | 3-[4,5,6,7-tetrakis(bromanyl)benzimidazol-1-yl]propan-1-amine, Casein kinase II subunit alpha, GLYCEROL, ... | | Authors: | Niefind, K, Bretner, M, Chojnacki, C. | | Deposit date: | 2017-09-01 | | Release date: | 2018-07-25 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.23 Å) | | Cite: | Biological properties and structural study of new aminoalkyl derivatives of benzimidazole and benzotriazole, dual inhibitors of CK2 and PIM1 kinases.
Bioorg. Chem., 80, 2018
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5OWH
 | | High salt structure of human protein kinase CK2alpha in complex with 3-aminopropyl-4,5,6,7-tetrabromobenzimidazol | | Descriptor: | 3-[4,5,6,7-tetrakis(bromanyl)benzimidazol-1-yl]propan-1-amine, CHLORIDE ION, Casein kinase II subunit alpha | | Authors: | Niefind, K, Bretner, M, Chojnacki, C. | | Deposit date: | 2017-09-01 | | Release date: | 2018-07-25 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Biological properties and structural study of new aminoalkyl derivatives of benzimidazole and benzotriazole, dual inhibitors of CK2 and PIM1 kinases.
Bioorg. Chem., 80, 2018
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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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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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3JUH
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4UB7
 | | High-salt structure of protein kinase CK2 catalytic subunit with 4'-carboxy-6,8-bromo-flavonol (FLC26) showing an extreme distortion of the ATP-binding loop combined with a pi-halogen bond | | Descriptor: | 4-(6,8-dibromo-3-hydroxy-4-oxo-4H-chromen-2-yl)benzoic acid, CHLORIDE ION, Casein kinase II subunit alpha | | Authors: | Niefind, K, Bischoff, N, Guerra, B, Golub, A, Issinger, O.-G. | | Deposit date: | 2014-08-12 | | Release date: | 2015-07-01 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | A Note of Caution on the Role of Halogen Bonds for Protein Kinase/Inhibitor Recognition Suggested by High- And Low-Salt CK2 alpha Complex Structures.
Acs Chem.Biol., 10, 2015
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4UBA
 | | Low-salt structure of protein kinase CK2 catalytic subunit with 4'-carboxy-6,8-bromo-flavonol (FLC26) | | Descriptor: | 4-(6,8-dibromo-3-hydroxy-4-oxo-4H-chromen-2-yl)benzoic acid, Casein kinase II subunit alpha | | Authors: | Niefind, K, Bischoff, N, Guerra, B, Golub, A, Issinger, O.-G. | | Deposit date: | 2014-08-12 | | Release date: | 2015-07-01 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.995 Å) | | Cite: | A Note of Caution on the Role of Halogen Bonds for Protein Kinase/Inhibitor Recognition Suggested by High- And Low-Salt CK2 alpha Complex Structures.
Acs Chem.Biol., 10, 2015
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3BQC
 | | High pH-value crystal structure of emodin in complex with the catalytic subunit of protein kinase CK2 | | Descriptor: | 3-METHYL-1,6,8-TRIHYDROXYANTHRAQUINONE, CHLORIDE ION, Casein kinase II subunit alpha | | Authors: | Niefind, K, Raaf, J, Issinger, O.-G. | | Deposit date: | 2007-12-20 | | Release date: | 2008-01-15 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | The Catalytic Subunit of Human Protein Kinase CK2 Structurally Deviates from Its Maize Homologue in Complex with the Nucleotide Competitive Inhibitor Emodin
J.Mol.Biol., 377, 2008
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3C13
 | | Low pH-value crystal structure of emodin in complex with the catalytic subunit of protein kinase CK2 | | Descriptor: | 3-METHYL-1,6,8-TRIHYDROXYANTHRAQUINONE, CHLORIDE ION, Casein kinase II subunit alpha | | Authors: | Niefind, K, Raaf, J, Issinger, O.-G. | | Deposit date: | 2008-01-22 | | Release date: | 2008-02-12 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | The Catalytic Subunit of Human Protein Kinase CK2 Structurally Deviates from Its Maize Homologue in Complex with the Nucleotide Competitive Inhibitor Emodin
J.Mol.Biol., 377, 2008
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