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- PDB-7a49: Crystal structure of human protein kinase CK2alpha (CSNK2A1 gene ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7a49 | ||||||
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Title | Crystal structure of human protein kinase CK2alpha (CSNK2A1 gene product) in complex with the ATP-competitive inhibitor 6-bromo-5-chloro-1H-triazolo[4,5-b]pyridine | ||||||
![]() | Casein kinase II subunit alpha | ||||||
![]() | TRANSFERASE / protein kinase CK2 / casein kinase 2 / ATP-competitive inhibitor | ||||||
Function / homology | ![]() regulation of chromosome separation / positive regulation of aggrephagy / WNT mediated activation of DVL / Condensation of Prometaphase Chromosomes / protein kinase CK2 complex / symbiont-mediated disruption of host cell PML body / Receptor Mediated Mitophagy / Sin3-type complex / Synthesis of PC / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known ...regulation of chromosome separation / positive regulation of aggrephagy / WNT mediated activation of DVL / Condensation of Prometaphase Chromosomes / protein kinase CK2 complex / symbiont-mediated disruption of host cell PML body / Receptor Mediated Mitophagy / Sin3-type complex / Synthesis of PC / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / Maturation of hRSV A proteins / negative regulation of apoptotic signaling pathway / positive regulation of Wnt signaling pathway / negative regulation of double-strand break repair via homologous recombination / chaperone-mediated protein folding / negative regulation of ubiquitin-dependent protein catabolic process / Signal transduction by L1 / peptidyl-threonine phosphorylation / Hsp90 protein binding / negative regulation of cysteine-type endopeptidase activity involved in apoptotic process / PML body / Wnt signaling pathway / Regulation of PTEN stability and activity / positive regulation of protein catabolic process / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / KEAP1-NFE2L2 pathway / double-strand break repair / rhythmic process / kinase activity / positive regulation of cell growth / peptidyl-serine phosphorylation / Regulation of TP53 Activity through Phosphorylation / protein stabilization / negative regulation of translation / non-specific serine/threonine protein kinase / regulation of cell cycle / cell cycle / protein phosphorylation / protein serine kinase activity / protein serine/threonine kinase activity / apoptotic process / DNA damage response / positive regulation of cell population proliferation / signal transduction / nucleoplasm / ATP binding / identical protein binding / nucleus / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Niefind, K. / Lindenblatt, D. / Toelzer, C. / Bretner, M. / Chojnacki, K. / Wielechowska, M. / Winska, P. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Synthesis, biological properties and structural study of new halogenated azolo[4,5-b]pyridines as inhibitors of CK2 kinase. Authors: Chojnacki, K. / Lindenblatt, D. / Winska, P. / Wielechowska, M. / Toelzer, C. / Niefind, K. / Bretner, M. #1: ![]() Title: Biological properties and structural study of new aminoalkyl derivatives of benzimidazole and benzotriazole, dual inhibitors of CK2 and PIM1 kinases. Authors: Chojnacki, K. / Winska, P. / Wielechowska, M. / Lukowska-Chojnacka, E. / Toelzer, C. / Niefind, K. / Bretner, M. #2: ![]() Title: Diacritic Binding of an Indenoindole Inhibitor by CK2alpha Paralogs Explored by a Reliable Path to Atomic Resolution CK2alpha' Structures. Authors: Lindenblatt, D. / Nickelsen, A. / Applegate, V.M. / Hochscherf, J. / Witulski, B. / Bouaziz, Z. / Marminon, C. / Bretner, M. / Le Borgne, M. / Jose, J. / Niefind, K. #3: ![]() Title: Structural and Mechanistic Basis of the Inhibitory Potency of Selected 2-Aminothiazole Compounds on Protein Kinase CK2. Authors: Lindenblatt, D. / Nickelsen, A. / Applegate, V.M. / Jose, J. / Niefind, K. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 356.7 KB | Display | ![]() |
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PDB format | ![]() | 244.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1 MB | Display | ![]() |
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Full document | ![]() | 1 MB | Display | |
Data in XML | ![]() | 27.2 KB | Display | |
Data in CIF | ![]() | 37.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7a1bC ![]() 7a1zC ![]() 7a22C ![]() 7a2hC ![]() 7a4bC ![]() 7a4cC ![]() 2pvrS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS oper: (Code: givenMatrix: (0.00907483492286, -0.997387409777, 0.0716659067393), (0.999860108723, 0.00804359631376, -0.0146650448974), (0.0140502795212, 0.0717889641657, 0.997320878288)Vector: -64. ...NCS oper: (Code: given Matrix: (0.00907483492286, -0.997387409777, 0.0716659067393), Vector: |
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Components
#1: Protein | Mass: 40066.742 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P68400, non-specific serine/threonine protein kinase #2: Chemical | #3: Chemical | ChemComp-SO4 / #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.16 Å3/Da / Density % sol: 61.11 % |
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Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, sitting drop Details: 1 MIKROLITER OF THE CK2ALPHA/INHIBITOR MIXTURE (COMPOSITION: 7 MG/ML CK2ALPHA ENZYME, 1 MILLIMOLAR INHIBITOR, 10 % DIMETHYL SULFOXIDE, 450 MM NACL, 22.5 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 1 ...Details: 1 MIKROLITER OF THE CK2ALPHA/INHIBITOR MIXTURE (COMPOSITION: 7 MG/ML CK2ALPHA ENZYME, 1 MILLIMOLAR INHIBITOR, 10 % DIMETHYL SULFOXIDE, 450 MM NACL, 22.5 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 1 MIKROLITER RESERVOIR SOLUTION (COMPOSITION: 25 % PEG3350, 0.2 M AMMONIUM SULPHATE, 0.1 M BIS-TRIS BUFFER, PH 5.5) FOLLOWED BY VAPOUR DIFFUSION EQUILIBRATION AGAINST THE RESERVOIR SOLUTION. |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Dec 13, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.976251 Å / Relative weight: 1 |
Reflection | Resolution: 2.028→89.135 Å / Num. obs: 60321 / % possible obs: 90 % / Redundancy: 13.1 % / Biso Wilson estimate: 49.51 Å2 / CC1/2: 1 / Rmerge(I) obs: 0.077 / Rpim(I) all: 0.022 / Rrim(I) all: 0.08 / Rsym value: 0.077 / Net I/σ(I): 17.9 |
Reflection shell | Resolution: 2.028→2.136 Å / Redundancy: 12.7 % / Rmerge(I) obs: 1.827 / Mean I/σ(I) obs: 1.3 / Num. unique obs: 3018 / CC1/2: 0.563 / Rpim(I) all: 0.525 / Rrim(I) all: 1.892 / Rsym value: 1.827 / % possible all: 31.7 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2PVR Resolution: 2.03→89.13 Å / SU ML: 0.2677 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 25.2834 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 56.21 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.03→89.13 Å
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Refine LS restraints |
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Refine LS restraints NCS | Type: Torsion NCS / Rms dev position: 1.15500035223 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group | Refine-ID: X-RAY DIFFRACTION
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