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Yorodumi- PDB-4nzy: Crystal structure (type-2) of dTMP kinase (st1543) from Sulfolobu... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4nzy | ||||||
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Title | Crystal structure (type-2) of dTMP kinase (st1543) from Sulfolobus Tokodaii Strain7 | ||||||
Components | Probable thymidylate kinase | ||||||
Keywords | TRANSFERASE | ||||||
Function / homology | Function and homology information dTMP kinase / thymidylate kinase activity / dTDP biosynthetic process / dTTP biosynthetic process / phosphorylation / ATP binding Similarity search - Function | ||||||
Biological species | Sulfolobus tokodaii (archaea) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.15 Å | ||||||
Authors | Biswas, A. / Jeyakanthan, J. / Sekar, K. / Kuramitsu, S. / Yokoyama, S. | ||||||
Citation | Journal: To be Published Title: Insight into Substrate Binding Mechanism in Thymidylate Kinase based on Intrinsic Dynamics of the Active Site Authors: Biswas, A. / Jeyakanthan, J. / Sekar, K. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4nzy.cif.gz | 100.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4nzy.ent.gz | 77.5 KB | Display | PDB format |
PDBx/mmJSON format | 4nzy.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/nz/4nzy ftp://data.pdbj.org/pub/pdb/validation_reports/nz/4nzy | HTTPS FTP |
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-Related structure data
Related structure data | |
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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
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 24631.482 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Sulfolobus tokodaii (archaea) / Strain: Strain7 / Gene: STK_15430, tmk, tmk STK_15430 / Production host: Escherichia coli (E. coli) / References: UniProt: Q970Q8, dTMP kinase |
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-Non-polymers , 8 types, 195 molecules
#2: Chemical | ChemComp-EPE / | ||||||||||||
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#3: Chemical | #4: Chemical | ChemComp-PEG / #5: Chemical | ChemComp-EDO / #6: Chemical | ChemComp-PG4 / | #7: Chemical | ChemComp-PGE / | #8: Chemical | ChemComp-1PE / | #9: 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: 2.18 Å3/Da / Density % sol: 43.56 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 50% PEG 200, 100mM Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K , temperature 293.0K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SPring-8 / Beamline: BL26B2 / Wavelength: 0.9 Å |
Detector | Type: RIGAKU RAXIS V / Detector: IMAGE PLATE / Details: RH Coated Bent-Cyrindrical MIRROR |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→50 Å / Num. all: 25941 / Num. obs: 25941 / % possible obs: 99.4 % / Redundancy: 5.6 % / Biso Wilson estimate: 21.53 Å2 / Rmerge(I) obs: 0.061 / Net I/σ(I): 28.7 |
Reflection shell | Resolution: 2.1→2.18 Å / Redundancy: 5.7 % / Rmerge(I) obs: 0.297 / Mean I/σ(I) obs: 6.42 / % possible all: 99.6 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.15→26.01 Å / Cor.coef. Fo:Fc: 0.947 / Cor.coef. Fo:Fc free: 0.918 / SU B: 5.087 / SU ML: 0.136 / Cross valid method: THROUGHOUT / ESU R: 0.26 / ESU R Free: 0.204 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 24.541 Å2
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Refinement step | Cycle: LAST / Resolution: 2.15→26.01 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.15→2.206 Å / Total num. of bins used: 20
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