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Yorodumi- PDB-5zax: Crystal structure of thymidylate kinase in complex with ADP, TDP ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 5zax | ||||||
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Title | Crystal structure of thymidylate kinase in complex with ADP, TDP and TMP from thermus thermophilus HB8 | ||||||
Components | Thymidylate kinase | ||||||
Keywords | TRANSFERASE / NMP kinase | ||||||
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 | Thermus thermophilus HB8 (bacteria) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.36 Å | ||||||
Authors | Chaudhary, S.K. / Jeyakanthan, J. / Sekar, K. | ||||||
Citation | Journal: Int. J. Biol. Macromol. / Year: 2018 Title: Insights into product release dynamics through structural analyses of thymidylate kinase. Authors: Chaudhary, S.K. / Iyyappan, Y. / Elayappan, M. / 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 | 5zax.cif.gz | 89.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5zax.ent.gz | 66.9 KB | Display | PDB format |
PDBx/mmJSON format | 5zax.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/za/5zax ftp://data.pdbj.org/pub/pdb/validation_reports/za/5zax | HTTPS FTP |
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-Related structure data
Related structure data | 5x7jSC 5zb0C 5zb4C 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
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 22009.543 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Thermus thermophilus HB8 (bacteria) / Strain: HB8 / ATCC 27634 / DSM 579 / Gene: tmk, TTHA1607 Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria) References: UniProt: Q5SHX3, dTMP kinase |
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-Non-polymers , 6 types, 73 molecules
#2: Chemical | ChemComp-ADP / | ||||||||
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#3: Chemical | ChemComp-MG / #4: Chemical | ChemComp-CL / #5: Chemical | ChemComp-TYD / | #6: Chemical | ChemComp-TMP / | #7: 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: 2.07 Å3/Da / Density % sol: 40.56 % |
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Crystal grow | Temperature: 295 K / Method: microbatch Details: 0.2M MgCl2.6H2O, 0.1M Tris hydrochloride, 30% PEG 4000 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU ULTRAX 18 / Wavelength: 1.54179 Å |
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Jul 26, 2013 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54179 Å / Relative weight: 1 |
Reflection | Resolution: 2.36→18.54 Å / Num. obs: 14849 / % possible obs: 99.7 % / Redundancy: 7 % / CC1/2: 0.995 / Rmerge(I) obs: 0.135 / Net I/σ(I): 10.5 |
Reflection shell | Resolution: 2.36→2.46 Å / Rmerge(I) obs: 0.453 / CC1/2: 0.847 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 5X7J Resolution: 2.36→18.54 Å / Cor.coef. Fo:Fc: 0.892 / Cor.coef. Fo:Fc free: 0.809 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.787 / ESU R Free: 0.366 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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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 max: 61.58 Å2 / Biso mean: 19.868 Å2 / Biso min: 4.95 Å2
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Refinement step | Cycle: final / Resolution: 2.36→18.54 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.36→2.42 Å / Total num. of bins used: 20
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