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- PDB-5omy: HIGH-SALT STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOF... -

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Basic information

Entry
Database: PDB / ID: 5omy
TitleHIGH-SALT STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA) IN COMPLEX WITH THE INDENOINDOLE-TYPE INHIBITOR 4P
ComponentsCasein kinase II subunit alpha
KeywordsTRANSFERASE / protein kinase CK2 / casein kinase 2 / indenoindole-type inhibitors
Function / homology
Function and homology information


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 / Synthesis of PC / Sin3-type complex / Maturation of hRSV A proteins ...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 / Synthesis of PC / Sin3-type complex / Maturation of hRSV A proteins / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / negative regulation of signal transduction by p53 class mediator / negative regulation of apoptotic signaling pathway / positive regulation of Wnt signaling pathway / negative regulation of double-strand break repair via homologous recombination / : / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / Signal transduction by L1 / Hsp90 protein binding / PML body / Regulation of PTEN stability and activity / Wnt signaling pathway / positive regulation of protein catabolic process / KEAP1-NFE2L2 pathway / kinase activity / rhythmic process / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / double-strand break repair / positive regulation of cell growth / Regulation of TP53 Activity through Phosphorylation / non-specific serine/threonine protein kinase / regulation of cell cycle / negative regulation of translation / protein stabilization / protein serine kinase activity / protein serine/threonine kinase activity / positive regulation of cell population proliferation / apoptotic process / DNA damage response / signal transduction / nucleoplasm / ATP binding / identical protein binding / nucleus / plasma membrane / cytosol
Similarity search - Function
Casein Kinase 2, subunit alpha / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / Protein kinase, ATP binding site ...Casein Kinase 2, subunit alpha / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Chem-9YE / Casein kinase II subunit alpha
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å
AuthorsHochscherf, J. / Lindenblatt, D. / Witulski, B. / Birus, R. / Aichele, D. / Marminon, C. / Bouaziz, Z. / Le Borgne, M. / Jose, J. / Niefind, K.
Funding support Germany, 1items
OrganizationGrant numberCountry
German Research FoundationNI 643/4-2 Germany
CitationJournal: Pharmaceuticals (Basel) / Year: 2017
Title: 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 '.
Authors: Hochscherf, J. / Lindenblatt, D. / Witulski, B. / Birus, R. / Aichele, D. / Marminon, C. / Bouaziz, Z. / Le Borgne, M. / Jose, J. / Niefind, K.
History
DepositionAug 2, 2017Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 27, 2017Provider: repository / Type: Initial release
Revision 1.1Jan 17, 2024Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Casein kinase II subunit alpha
hetero molecules


Theoretical massNumber of molelcules
Total (without water)45,7497
Polymers45,2091
Non-polymers5416
Water2,198122
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area670 Å2
ΔGint-51 kcal/mol
Surface area15550 Å2
MethodPISA
Unit cell
Length a, b, c (Å)72.698, 72.698, 132.887
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number96
Space group name H-MP43212

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Components

#1: Protein Casein kinase II subunit alpha / CK II alpha


Mass: 45208.559 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: CSNK2A1, CK2A1 / Production host: Escherichia coli (E. coli)
References: UniProt: P68400, non-specific serine/threonine protein kinase
#2: Chemical ChemComp-9YE / 4-(3-methylbut-2-enoxy)-5-propan-2-yl-7,8-dihydro-6~{H}-indeno[1,2-b]indole-9,10-dione


Mass: 363.450 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C23H25NO3 / Feature type: SUBJECT OF INVESTIGATION
#3: Chemical
ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: Cl
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 122 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 1.94 Å3/Da / Density % sol: 36.66 %
Crystal growTemperature: 293.15 K / Method: vapor diffusion, sitting drop
Details: 90 MIKROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 10 MIKROLITER 4P STOCK SOLUTION (10 MM 4P IN DMSO). THIS MIXTURE WAS INCUBATED FOR 30 MIN ...Details: 90 MIKROLITER ENZYME STOCK SOLUTION (6 MG/ML IN 500 MM NACL, 25 MM TRIS/HCL, PH 8.5) WAS MIXED WITH 10 MIKROLITER 4P STOCK SOLUTION (10 MM 4P IN DMSO). THIS MIXTURE WAS INCUBATED FOR 30 MIN AT ROOM TEMPERATURE. THE RESERVOIR SOLUTION OF THE CRYSTALLIZATION EXPERIMENT WAS 4.2 M NACL, 0.1 M CITRIC ACID, PH 5.5. PRIOR TO EQUILIBRATION THE CRYSTALLIZATION DROP WAS COMPOSED OF 1 MIKROLITER RESERVOIR SOLUTION PLUS 1 MIKROLITER ENZYME/4P MIXTURE., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 0.97625 Å
DetectorType: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Feb 3, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97625 Å / Relative weight: 1
ReflectionResolution: 1.95→63.78 Å / Num. obs: 26747 / % possible obs: 99.94 % / Redundancy: 24.9 % / Biso Wilson estimate: 43.54 Å2 / Rmerge(I) obs: 0.09151 / Net I/σ(I): 20.77
Reflection shellResolution: 1.95→2.02 Å / Redundancy: 26.1 % / Rmerge(I) obs: 2.281 / Mean I/σ(I) obs: 1.52 / Num. unique obs: 2639 / CC1/2: 0.64 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX(1.12_2829: ???)refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2PVR

2pvr


Resolution: 1.95→63.778 Å / SU ML: 0.25 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 22.93
RfactorNum. reflection% reflection
Rfree0.2208 1316 4.92 %
Rwork0.1925 --
obs0.1939 26733 99.94 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 1.95→63.778 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2804 0 32 122 2958
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0032918
X-RAY DIFFRACTIONf_angle_d0.573951
X-RAY DIFFRACTIONf_dihedral_angle_d11.7911799
X-RAY DIFFRACTIONf_chiral_restr0.045405
X-RAY DIFFRACTIONf_plane_restr0.004509
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.95-2.02810.34591390.29612773X-RAY DIFFRACTION100
2.0281-2.12040.2971520.24822746X-RAY DIFFRACTION100
2.1204-2.23220.26651420.22572781X-RAY DIFFRACTION100
2.2322-2.37210.27961360.21752798X-RAY DIFFRACTION100
2.3721-2.55520.30671440.21222780X-RAY DIFFRACTION100
2.5552-2.81230.23741490.22692814X-RAY DIFFRACTION100
2.8123-3.21930.21651510.22282823X-RAY DIFFRACTION100
3.2193-4.05590.22771460.17452871X-RAY DIFFRACTION100
4.0559-63.81210.17121570.16273031X-RAY DIFFRACTION100
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
11.5672-0.52090.48041.1554-0.80033.68750.0031-0.23640.00540.11960.00420.1674-0.625-0.3616-0.01330.43860.09520.01180.4102-0.01020.3697-23.00782.505830.3975
21.25180.1980.4490.50510.32970.70240.08820.4840.2001-0.31050.01590.0101-0.67580.144-00.4897-0.0280.02120.59370.07220.3702-7.7519-2.170720.1183
33.1835-0.31460.02851.91190.89964.25820.0780.2325-0.45410.0036-0.07910.22410.23640.0634-0.00030.26130.0412-0.02270.3482-0.00910.4209-15.546-18.518422.5899
42.5134-0.5549-0.31931.27160.00231.86160.08810.0222-0.4422-0.08920.1912-0.22390.1490.69940.23780.30170.04390.00060.7157-0.09870.45960.574-16.196620.7215
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'A' and (resid 2 through 108 )
2X-RAY DIFFRACTION2chain 'A' and (resid 109 through 149 )
3X-RAY DIFFRACTION3chain 'A' and (resid 150 through 280 )
4X-RAY DIFFRACTION4chain 'A' and (resid 281 through 333 )

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