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- PDB-4ivp: Crystal structure of thymidine kinase from herpes simplex virus t... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4ivp | ||||||
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Title | Crystal structure of thymidine kinase from herpes simplex virus type 1 in complex with IN51/20 | ||||||
![]() | Thymidine kinase | ||||||
![]() | TRANSFERASE / DNA synthesis / PET imaging TRACER / ATP binding / nucleotide binding | ||||||
Function / homology | ![]() TMP biosynthetic process / thymidine kinase / thymidine kinase activity / DNA biosynthetic process / ATP binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Pernot, L. / Novakovic, I. / Westermaier, Y. / Perozzo, R. / Raic-Malic, S. / Scapozza, L. | ||||||
![]() | ![]() Title: New thymine derivatives as HSV1-TK ligand for the development of PET imaging tracer Authors: Pernot, L. / Novakovic, I. / Perozzo, R. / Raic-Malic, S. / Scapozza, L. #1: ![]() Title: Synthesis, crystal structure, and in vitro biological evaluation of C-6 pyrimidine derivatives: new lead structures for monitoring gene expression in vivo. Authors: Martic, M. / Pernot, L. / Westermaier, Y. / Perozzo, R. / Kraljevic, T.G. / Kristafor, S. / Raic-Malic, S. / Scapozza, L. / Ametamey, S. #2: Journal: Bioorg.Med.Chem.Lett. / Year: 2011 Title: A new N-methyl thymine derivative comprising a dihydroxyisobutenyl unit as ligand for thymidine kinase of herpes simplex virus type 1 (HSV-1 TK). Authors: Kristafor, S. / Novakovic, I. / Gazivoda Kraljevic, T. / Kraljevic Pavelic, S. / Lucin, P. / Westermaier, Y. / Pernot, L. / Scapozza, L. / Ametamey, S.M. / Raic-Malic, S. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 134.6 KB | Display | ![]() |
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PDB format | ![]() | 105.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4ivqC ![]() 4ivrC ![]() 4jbxC ![]() 4jbyC ![]() 3f0tS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 35779.086 Da / Num. of mol.: 2 / Fragment: UNP residues 46-376 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Strain: 17 / Gene: TK, TK (UL23), UL23 / Plasmid: pGEX-6P-2 / Production host: ![]() ![]() References: UniProt: P03176, UniProt: P0DTH5*PLUS, thymidine kinase #2: Chemical | #3: Chemical | ChemComp-SO4 / #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.54 Å3/Da / Density % sol: 51.6 % |
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Crystal grow | Temperature: 296 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 0.9-1.2 M lithium sulfate, 1 mM DTT, 0.1 M HEPES, pH 7.5-8.0, VAPOR DIFFUSION, SITTING DROP, temperature 296K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Feb 11, 2012 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→39.87 Å / Num. all: 42829 / Num. obs: 42825 / % possible obs: 100 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 11 % / Biso Wilson estimate: 30.1 Å2 / Rmerge(I) obs: 0.082 / Rsym value: 0.078 / Net I/σ(I): 19.2 |
Reflection shell | Resolution: 2.1→2.21 Å / Redundancy: 0.117 % / Rmerge(I) obs: 0.319 / Mean I/σ(I) obs: 0.075 / Num. unique all: 6186 / Rsym value: 0.305 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 3F0T Resolution: 2.1→39.868 Å / SU ML: 0.2 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 22.79 / Stereochemistry target values: ML
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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: 33.04 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→39.868 Å
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Refine LS restraints |
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LS refinement shell |
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