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Yorodumi- PDB-3qst: Crystal structure of Trichomonas vaginalis triosephosphate isomer... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3qst | ||||||
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Title | Crystal structure of Trichomonas vaginalis triosephosphate isomerase TVAG_096350 gene (Val-45 variant) | ||||||
Components | Triosephosphate isomerase, putative | ||||||
Keywords | ISOMERASE / TIM barrel | ||||||
Function / homology | Function and homology information glyceraldehyde-3-phosphate biosynthetic process / glycerol catabolic process / triose-phosphate isomerase / triose-phosphate isomerase activity / gluconeogenesis / glycolytic process / cytosol Similarity search - Function | ||||||
Biological species | Trichomonas vaginalis (eukaryote) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.75 Å | ||||||
Authors | Lara-Gonzalez, S. / Salgado-Lugo, H. / Brieba, L.G. | ||||||
Citation | Journal: to be published Title: Crystal structure of Trichomonas vaginalis triosephosphate isomerase TVAG_096350 gene Authors: Salgado-Lugo, H. / Lara-Gonzalez, S. / Brieba, L.G. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3qst.cif.gz | 67.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3qst.ent.gz | 48 KB | Display | PDB format |
PDBx/mmJSON format | 3qst.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qs/3qst ftp://data.pdbj.org/pub/pdb/validation_reports/qs/3qst | 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 on special symmetry positions |
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-Components
#1: Protein | Mass: 27739.916 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Trichomonas vaginalis (eukaryote) / Gene: TVAG_096350 / Plasmid: pET19b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 star rossetaII / References: UniProt: A2FT29 |
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#2: Chemical | ChemComp-NA / |
#3: 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: 2.5 Å3/Da / Density % sol: 50.8 % |
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Crystal grow | Temperature: 294.15 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 0.2 M Calcium acetate; 0.1 M Sodium cacodylate; 18% PEG 8000, pH 6.5, vapor diffusion, hanging drop, temperature 294.15K |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU MICROMAX-002+ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Aug 20, 2010 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.75→24.803 Å / Num. all: 28178 / Num. obs: 28178 / % possible obs: 98.1 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 8.7 % / Biso Wilson estimate: 15.9 Å2 / Rmerge(I) obs: 0.035 / Net I/σ(I): 43.8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: molecular replacement | |||||||||
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Phasing MR | Rfactor: 33.39 / Model details: Phaser MODE: MR_AUTO
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.75→24.803 Å / Occupancy max: 1 / Occupancy min: 0.43 / SU ML: 0.16 / Isotropic thermal model: Isotropic / σ(F): 0 / Phase error: 15.75 / 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 / Bsol: 40 Å2 / ksol: 0.369 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 73 Å2 / Biso mean: 20.4171 Å2 / Biso min: 11.02 Å2
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Refinement step | Cycle: LAST / Resolution: 1.75→24.803 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 10
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