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Yorodumi- PDB-6aqn: Crystal structure of PPK2 in complex with phosphonic acid inhibitor -
+Open data
-Basic information
Entry | Database: PDB / ID: 6aqn | ||||||
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Title | Crystal structure of PPK2 in complex with phosphonic acid inhibitor | ||||||
Components | Polyphosphate:AMP phosphotransferase | ||||||
Keywords | transferase/transferase inhibitor / PPK2 / Kinase / Inhibitor / (hydroxy(p-toluyl)methyl)phosphonic acid / TRANSFERASE / transferase-transferase inhibitor complex | ||||||
Function / homology | Function and homology information Transferases; Transferring phosphorus-containing groups; Phosphotransferases with a phosphate group as acceptor / polyphosphate kinase activity / polyphosphate metabolic process Similarity search - Function | ||||||
Biological species | Cytophaga hutchinsonii (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.199 Å | ||||||
Authors | Nocek, B. / Berlicki, l. / Joachimiak, A. / Yakunin, S. | ||||||
Citation | Journal: Acs Catalysis / Year: 2018 Title: Structural Insights into Substrate Selectivity and Activity of Bacterial Polyphosphate Kinases Authors: Nocek, B. / Khusnutdinova, A.N. / Ruszkowski, M. / Flick, R. / Burda, M. / Batyrova, K. / Brown, G. / Mucha, A. / Joachimiak, A. / Berlicki, L. / Yakunin, A.F. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6aqn.cif.gz | 191.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6aqn.ent.gz | 155.1 KB | Display | PDB format |
PDBx/mmJSON format | 6aqn.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/aq/6aqn ftp://data.pdbj.org/pub/pdb/validation_reports/aq/6aqn | HTTPS FTP |
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-Related structure data
Related structure data | 6an9C 6angSC 6anhC 6aqeC 6au0C 6b18C S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 35539.742 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Cytophaga hutchinsonii (strain ATCC 33406 / NCIMB 9469) (bacteria) Strain: ATCC 33406 / NCIMB 9469 / Gene: CHU_0107 Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria) References: UniProt: Q11YW6, Transferases; Transferring phosphorus-containing groups; Phosphotransferases with a phosphate group as acceptor |
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#2: Chemical | ChemComp-BOY / [( |
#3: Chemical | ChemComp-GOL / |
#4: Chemical | ChemComp-SRT / |
#5: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.9 Å3/Da / Density % sol: 68.46 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7 / Details: 60% Tacsimate |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.9794 Å |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Aug 10, 2015 / Details: double mirror |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9794 Å / Relative weight: 1 |
Reflection | Resolution: 2.199→35.03 Å / Num. obs: 28376 / % possible obs: 99.6 % / Redundancy: 5 % / Rmerge(I) obs: 0.06 / Net I/σ(I): 28 |
Reflection shell | Resolution: 2.199→2.29 Å |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6ANG Resolution: 2.199→35.026 Å / SU ML: 0.26 / Cross valid method: FREE R-VALUE / σ(F): 1.63 / Phase error: 28.91
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.199→35.026 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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