+Open data
-Basic information
Entry | Database: PDB / ID: 2wwh | ||||||
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Title | Plasmodium falciparum thymidylate kinase in complex with AP5dT | ||||||
Components | THYMIDILATE KINASE, PUTATIVE | ||||||
Keywords | TRANSFERASE / MALARIA | ||||||
Function / homology | Function and homology information T2-induced deoxynucleotide kinase activity / guanylate kinase / dUDP biosynthetic process / guanylate kinase activity / dTMP kinase / thymidylate kinase activity / dTDP biosynthetic process / GMP biosynthetic process / nucleoside diphosphate kinase activity / dTTP biosynthetic process ...T2-induced deoxynucleotide kinase activity / guanylate kinase / dUDP biosynthetic process / guanylate kinase activity / dTMP kinase / thymidylate kinase activity / dTDP biosynthetic process / GMP biosynthetic process / nucleoside diphosphate kinase activity / dTTP biosynthetic process / phosphorylation / mitochondrion / ATP binding / nucleus / cytoplasm Similarity search - Function | ||||||
Biological species | PLASMODIUM FALCIPARUM (malaria parasite P. falciparum) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å | ||||||
Authors | Whittingham, J.L. / Carrero-Lerida, J. / Brannigan, J.A. / Ruiz-Perez, L.M. / Silva, A.P.G. / Fogg, M.J. / Wilkinson, A.J. / Gilbert, I.H. / Wilson, K.S. / Gonzalez-Pacanowska, D. | ||||||
Citation | Journal: Biochem.J. / Year: 2010 Title: Structural Basis for the Efficient Phosphorylation of Aztmp and Dgmp by Plasmodium Falciparum Type I Thymidylate Kinase. Authors: Whittingham, J.L. / Carrero-Lerida, J. / Brannigan, J.A. / Ruiz-Perez, L.M. / Silva, A.P.G. / Fogg, M.J. / Wilkinson, A.J. / Gilbert, I.H. / Wilson, K.S. / Gonzalez-Pacanowska, D. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2wwh.cif.gz | 149.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2wwh.ent.gz | 116.8 KB | Display | PDB format |
PDBx/mmJSON format | 2wwh.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ww/2wwh ftp://data.pdbj.org/pub/pdb/validation_reports/ww/2wwh | HTTPS FTP |
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-Related structure data
Related structure data | 2wwfSC 2wwgC 2wwiC 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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2 |
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Unit cell |
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Components on special symmetry positions |
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Noncrystallographic symmetry (NCS) | NCS oper:
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-Components
#1: Protein | Mass: 24950.326 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) PLASMODIUM FALCIPARUM (malaria parasite P. falciparum) Strain: 3D7 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: Q8I4S1, dTMP kinase #2: Chemical | #3: Chemical | ChemComp-NA / #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.98 Å3/Da / Density % sol: 58.6 % / Description: TMP-ADP COMPLEX USED AS STARTING MODEL |
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Crystal grow | pH: 7 / Details: 2.04 M SODIUM MALONATE, PH 7.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.9765 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Nov 9, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9765 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→40 Å / Num. obs: 23265 / % possible obs: 99.2 % / Observed criterion σ(I): 0 / Redundancy: 8.1 % / Rmerge(I) obs: 0.12 / Net I/σ(I): 16.8 |
Reflection shell | Resolution: 2.7→2.8 Å / Redundancy: 3.7 % / Rmerge(I) obs: 0.49 / Mean I/σ(I) obs: 1.7 / % possible all: 92.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2WWF Resolution: 2.7→94.92 Å / Cor.coef. Fo:Fc: 0.944 / Cor.coef. Fo:Fc free: 0.876 / SU B: 13.024 / SU ML: 0.266 / Cross valid method: THROUGHOUT / ESU R: 1.971 / ESU R Free: 0.369 / 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: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 37.55 Å2
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Refinement step | Cycle: LAST / Resolution: 2.7→94.92 Å
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Refine LS restraints |
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