6TE2
 
 | | Crystal structure of human protein kinase CK2alpha' (CSNK2A2 gene product) in complex with the 2-aminothiazole-type inhibitor 17 | | Descriptor: | 3-[(4-pyridin-2-yl-1,3-thiazol-2-yl)amino]benzoic acid, Casein kinase II subunit alpha' | | Authors: | Niefind, K, Lindenblatt, D, Jose, J, Applegate, V.M, Nickelsen, A. | | Deposit date: | 2019-11-11 | | Release date: | 2020-07-08 | | Last modified: | 2024-05-15 | | Method: | X-RAY DIFFRACTION (0.922 Å) | | Cite: | Structural and Mechanistic Basis of the Inhibitory Potency of Selected 2-Aminothiazole Compounds on Protein Kinase CK2.
J.Med.Chem., 63, 2020
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5CQU
 | | Monoclinic Complex Structure of Protein Kinase CK2 Catalytic Subunit with a Benzotriazole-Based Inhibitor Generated by click-chemistry | | Descriptor: | 4-[4-[2-[4,5,6,7-tetrakis(bromanyl)benzotriazol-2-yl]ethyl]-1,2,3-triazol-1-yl]butan-1-amine, Casein kinase II subunit alpha, GLYCEROL, ... | | Authors: | Niefind, K, Schnitzler, A, Swider, R, Maslyk, M, Ramos, A. | | Deposit date: | 2015-07-22 | | Release date: | 2015-09-09 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Synthesis, Biological Activity and Structural Study of New Benzotriazole-Based Protein Kinase CK2 Inhibitors
Rsc Adv, 5, 2015
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5E4Y
 | | Orthorhombic structure of the acetyl esterase MekB | | Descriptor: | Homoserine O-acetyltransferase | | Authors: | Niefind, K, Toelzer, C, Pal, S, Watzlawick, H, Altenbuchner, J. | | Deposit date: | 2015-10-07 | | Release date: | 2015-12-16 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | A novel esterase subfamily with alpha / beta-hydrolase fold suggested by structures of two bacterial enzymes homologous to l-homoserine O-acetyl transferases.
Febs Lett., 590, 2016
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7B8H
 | | Monoclinic structure of human protein kinase CK2 catalytic subunit in complex with a heparin oligo saccharide | | Descriptor: | 2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid, Casein kinase II subunit alpha, GLYCEROL, ... | | Authors: | Niefind, K, Schnitzler, A. | | Deposit date: | 2020-12-12 | | Release date: | 2021-02-03 | | Last modified: | 2024-05-15 | | Method: | X-RAY DIFFRACTION (1.34 Å) | | Cite: | Structural basis for the design of bisubstrate inhibitors of protein kinase CK2 provided by complex structures with the substrate-competitive inhibitor heparin.
Eur.J.Med.Chem., 214, 2021
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7B8I
 | | Tetragonal structure of human protein kinase CK2 catalytic subunit in complex with a heparin oligo saccharide | | Descriptor: | 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid, Casein kinase II subunit alpha, GLYCEROL, ... | | Authors: | Niefind, K, Schnitzler, A. | | Deposit date: | 2020-12-12 | | Release date: | 2021-02-03 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.55 Å) | | Cite: | Structural basis for the design of bisubstrate inhibitors of protein kinase CK2 provided by complex structures with the substrate-competitive inhibitor heparin.
Eur.J.Med.Chem., 214, 2021
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8QQB
 | | Crystal structure of protein kinase CK2 catalytic subunit in complex with a Dibromo Dihydro Dibenzofuranone derivative | | Descriptor: | (4~{Z})-7,9-bis(bromanyl)-8-oxidanyl-4-(phenylazanylmethylidene)-1,2-dihydrodibenzofuran-3-one, 1,2-ETHANEDIOL, Casein kinase II subunit alpha, ... | | Authors: | Werner, C, Niefind, K, Jose, J. | | Deposit date: | 2023-10-04 | | Release date: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.26 Å) | | Cite: | Discovery of 7,9-Dibromo Dihydrodibenzofuran as Potent and Highly Selective CK2 inhibitor: Synthesis, Biological Evaluation and Structural Studies on E-/Z isomers
To be published
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7PSU
 | | Structure of protein kinase CK2alpha mutant K198R associated with the Okur-Chung Neurodevelopmental Syndrome | | Descriptor: | 1,2-ETHANEDIOL, CHLORIDE ION, Casein kinase II subunit alpha, ... | | Authors: | Werner, C, Gast, A, Lindenblatt, D, Nickelsen, K, Niefind, K, Jose, J, Hochscherf, J. | | Deposit date: | 2021-09-23 | | Release date: | 2022-03-23 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.77 Å) | | Cite: | Structural and Enzymological Evidence for an Altered Substrate Specificity in Okur-Chung Neurodevelopmental Syndrome Mutant CK2 alpha Lys198Arg.
Front Mol Biosci, 9, 2022
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8B28
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3U9C
 | | Structure of a C-terminal deletion mutant of human protein kinase CK2 catalytic subunit with the ATP-competitive inhibitor resorufin | | Descriptor: | 7-hydroxy-3H-phenoxazin-3-one, CHLORIDE ION, Casein kinase II subunit alpha, ... | | Authors: | Klopffleisch, K, Issinger, O.-G, Niefind, K. | | Deposit date: | 2011-10-18 | | Release date: | 2012-05-30 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3.2 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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1QW9
 | | Crystal structure of a family 51 alpha-L-arabinofuranosidase in complex with 4-nitrophenyl-Ara | | Descriptor: | 4-nitrophenyl alpha-L-arabinofuranoside, Alpha-L-arabinofuranosidase | | Authors: | Hoevel, K, Shallom, D, Niefind, K, Belakhov, V, Shoham, G, Bassov, T, Shoham, Y, Schomburg, D. | | Deposit date: | 2003-09-01 | | Release date: | 2003-10-07 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Crystal structure and snapshots along the reaction pathway of a family 51 alpha-L-arabinofuranosidase
Embo J., 22, 2003
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1QW8
 | | Crystal structure of a family 51 alpha-L-arabinofuranosidase in complex with Ara-alpha(1,3)-Xyl | | Descriptor: | Alpha-L-arabinofuranosidase, alpha-L-arabinofuranose-(1-3)-beta-D-xylopyranose | | Authors: | Hoevel, K, Shallom, D, Niefind, K, Belakhov, V, Shoham, G, Bassov, T, Shoham, Y, Schomburg, D. | | Deposit date: | 2003-09-01 | | Release date: | 2003-10-07 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure and snapshots along the reaction pathway of a family 51 alpha-L-arabinofuranosidase
Embo J., 22, 2003
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4FBX
 | | Complex structure of human protein kinase CK2 catalytic subunit crystallized in the presence of a bisubstrate inhibitor | | Descriptor: | CHLORIDE ION, Casein kinase II subunit alpha, bisubstrate inhibitor | | Authors: | Enkvist, E, Viht, K, Bischoff, N, Vahter, J, Saaver, S, Raidaru, G, Issinger, O.-G, Niefind, K, Uri, A. | | Deposit date: | 2012-05-23 | | Release date: | 2012-10-17 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.33 Å) | | Cite: | A subnanomolar fluorescent probe for protein kinase CK2 interaction studies.
Org.Biomol.Chem., 10, 2012
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4NH1
 | | Crystal structure of a heterotetrameric CK2 holoenzyme complex carrying the Andante-mutation in CK2beta and consistent with proposed models of autoinhibition and trans-autophosphorylation | | Descriptor: | Casein kinase II subunit alpha, Casein kinase II subunit beta, GLYCEROL, ... | | Authors: | Schnitzler, A, Issinger, O.-G, Niefind, K. | | Deposit date: | 2013-11-04 | | Release date: | 2014-03-12 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | The Protein Kinase CK2(Andante) Holoenzyme Structure Supports Proposed Models of Autoregulation and Trans-Autophosphorylation
J.Mol.Biol., 426, 2014
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3N2T
 | | Structure of the glycerol dehydrogenase AKR11B4 from Gluconobacter oxydans | | Descriptor: | Putative oxidoreductase | | Authors: | Richter, N, Breicha, K, Hummel, W, Niefind, K. | | Deposit date: | 2010-05-19 | | Release date: | 2010-07-21 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The Three-Dimensional Structure of AKR11B4, a Glycerol Dehydrogenase from Gluconobacter oxydans, Reveals a Tryptophan Residue as an Accelerator of Reaction Turnover.
J.Mol.Biol., 404, 2010
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8QCD
 | | STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE INHIBITOR 4,5,6,7-TETRABROMOBENZOTRIAZOLE | | Descriptor: | 1,2-ETHANEDIOL, 4,5,6,7-TETRABROMOBENZOTRIAZOLE, Casein kinase II subunit alpha' | | Authors: | Werner, C, Niefind, K. | | Deposit date: | 2023-08-25 | | Release date: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (1.03 Å) | | Cite: | Discovery and Exploration of Protein Kinase CK2 Binding Sites Using CK2alpha Cys336Ser as an Exquisite Crystallographic Tool
Kinases Phosphatases, 2023
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5ONI
 | | LOW-SALT STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR 4P | | Descriptor: | 1,4-BUTANEDIOL, 4-(3-methylbut-2-enoxy)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione, CHLORIDE ION, ... | | Authors: | Hochscherf, J, Lindenblatt, D, Witulski, B, Birus, R, Aichele, D, Marminon, C, Bouaziz, Z, Le Borgne, M, Jose, J, Niefind, K. | | Deposit date: | 2017-08-03 | | Release date: | 2017-12-27 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Unexpected Binding Mode of a Potent Indeno[1,2-b]indole-Type Inhibitor of Protein Kinase CK2 Revealed by Complex Structures with the Catalytic Subunit CK2 alpha and Its Paralog CK2 alpha '.
Pharmaceuticals (Basel), 10, 2017
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5OOI
 | | STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA') IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR 4P | | Descriptor: | 1,2-ETHANEDIOL, 4-(3-methylbut-2-enoxy)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione, ACETATE ION, ... | | Authors: | Hochscherf, J, Lindenblatt, D, Witulski, B, Birus, R, Aichele, D, Marminon, C, Bouaziz, Z, Le Borgne, M, Jose, J, Niefind, K. | | Deposit date: | 2017-08-07 | | Release date: | 2017-12-27 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.998 Å) | | Cite: | Unexpected Binding Mode of a Potent Indeno[1,2-b]indole-Type Inhibitor of Protein Kinase CK2 Revealed by Complex Structures with the Catalytic Subunit CK2 alpha and Its Paralog CK2 alpha '.
Pharmaceuticals (Basel), 10, 2017
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1BDB
 | | CIS-BIPHENYL-2,3-DIHYDRODIOL-2,3-DEHYDROGENASE FROM PSEUDOMONAS SP. LB400 | | Descriptor: | CIS-BIPHENYL-2,3-DIHYDRODIOL-2,3-DEHYDROGENASE, NICOTINAMIDE-ADENINE-DINUCLEOTIDE | | Authors: | Huelsmeyer, M, Hecht, H.-J, Niefind, K, Hofer, B, Timmis, K.N, Schomburg, D. | | Deposit date: | 1997-05-10 | | Release date: | 1997-11-12 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of cis-biphenyl-2,3-dihydrodiol-2,3-dehydrogenase from a PCB degrader at 2.0 A resolution.
Protein Sci., 7, 1998
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8QBU
 | | STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE INHIBITOR CX-4945 AND THE ALPHA-D-POCKET LIGAND 3,4-DICHLORO PHENETHYLAMINE (DPA) | | Descriptor: | 1,2-ETHANEDIOL, 2-(3,4-dichlorophenyl)ethanamine, 5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid, ... | | Authors: | Werner, C, Niefind, K. | | Deposit date: | 2023-08-25 | | Release date: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (1.09 Å) | | Cite: | Discovery and Exploration of Protein Kinase CK2 Binding Sites Using CK2alpha Cys336Ser as an Exquisite Crystallographic Tool
Kinases Phosphatases, 2023
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3OFM
 | | Structure of a human CK2alpha prime, the paralog isoform of the catalytic subunit of protein kinase CK2 from Homo sapiens | | Descriptor: | 3-(4,5,6,7-tetrabromo-1H-benzotriazol-1-yl)propan-1-ol, CHLORIDE ION, Casein kinase II subunit alpha' | | Authors: | Bischoff, N, Olsen, B, Raaf, J, Bretner, M, Issinger, O.-G, Niefind, K. | | Deposit date: | 2010-08-15 | | Release date: | 2011-01-19 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural basis of the reduced affinity between the protein kinase CK2 subunits CK2alpha prime and CK2beta
J.Mol.Biol., 407, 2011
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8QCG
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8QF1
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4IB5
 | | Structure of human protein kinase CK2 catalytic subunit in complex with a CK2beta-competitive cyclic peptide | | Descriptor: | CHLORIDE ION, CK2beta-derived cyclic peptide, Casein kinase II subunit alpha, ... | | Authors: | Raaf, J, Guerra, B, Neundorf, I, Bopp, B, Issinger, O.-G, Jose, J, Pietsch, M, Niefind, K. | | Deposit date: | 2012-12-08 | | Release date: | 2013-03-20 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | First structure of protein kinase CK2 catalytic subunit with an effective CK2 beta-competitive ligand
Acs Chem.Biol., 8, 2013
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4NFU
 | | Structure of the central plant immunity signaling node EDS1 in complex with its interaction partner SAG101 | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, EDS1, ISOPROPYL ALCOHOL, ... | | Authors: | Wagner, S, Stuttmann, J, Rietz, S, Guerois, R, Niefind, K, Parker, J.E. | | Deposit date: | 2013-11-01 | | Release date: | 2013-12-11 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.21 Å) | | Cite: | Structural Basis for Signaling by Exclusive EDS1 Heteromeric Complexes with SAG101 or PAD4 in Plant Innate Immunity.
Cell Host Microbe, 14, 2013
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2NLO
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