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- PDB-5czt: Neisseria meningitidis 3 dexy-D-arabino-heptulosonate 7-phosphate... -
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Open data
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Basic information
Entry | Database: PDB / ID: 5czt | ||||||
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Title | Neisseria meningitidis 3 dexy-D-arabino-heptulosonate 7-phosphate synthase Glu176Ala variant | ||||||
![]() | Phospho-2-dehydro-3-deoxyheptonate aldolase | ||||||
![]() | TRANSFERASE / DAH7PS / Allostery | ||||||
Function / homology | ![]() 3-deoxy-7-phosphoheptulonate synthase / 3-deoxy-7-phosphoheptulonate synthase activity / chorismate biosynthetic process / aromatic amino acid family biosynthetic process / amino acid biosynthetic process / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Heyes, L.C. / Parker, E.J. | ||||||
![]() | ![]() Title: Neisseria meningitidis 3 dexy-D-arabino-heptulosonate 7-phosphate synthase Glu176Ala variant at 2.04 Angstroms resolution Authors: Heyes, L.C. / Parker, E.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 533.3 KB | Display | ![]() |
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PDB format | ![]() | 439.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 463.3 KB | Display | ![]() |
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Full document | ![]() | 470.7 KB | Display | |
Data in XML | ![]() | 55.2 KB | Display | |
Data in CIF | ![]() | 79.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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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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Details | Tetramer by Analytical gel filtration |
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Components
#1: Protein | Mass: 38654.102 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: MC58 / Gene: aroG, NMB0307 / Plasmid: pT7-7 / Cell line (production host): BL21* / Production host: ![]() ![]() References: UniProt: Q9K169, 3-deoxy-7-phosphoheptulonate synthase #2: Chemical | ChemComp-MN / #3: Chemical | ChemComp-PHE / #4: Chemical | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.68 Å3/Da / Density % sol: 54.09 % / Description: Monoclinic, P1211 |
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Crystal grow | Temperature: 296 K / Method: vapor diffusion, hanging drop / pH: 7.3 Details: 0.1M Tris HCl (pH 7.3), 0.2 M trimethyl-amino-N-oxide (TMAO), 0.4 mM MnSO4 and PEG 2000MME PH range: 7.3 |
-Data collection
Diffraction | Mean temperature: 120 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210r / Detector: CCD / Date: Jun 16, 2015 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.954 Å / Relative weight: 1 |
Reflection | Resolution: 2.04→76.41 Å / Num. obs: 101442 / % possible obs: 99.9 % / Redundancy: 7.6 % / Rmerge(I) obs: 0.079 / Net I/σ(I): 18.6 |
Reflection shell | Resolution: 2.04→2.08 Å / Redundancy: 7.2 % / Rmerge(I) obs: 0.696 / Mean I/σ(I) obs: 2.6 / % possible all: 98.7 |
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Processing
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Refinement | Resolution: 2.04→76.41 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.946 / SU B: 8.059 / SU ML: 0.113 / Cross valid method: THROUGHOUT / ESU R: 0.17 / ESU R Free: 0.148 / 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: 31.738 Å2
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Refinement step | Cycle: LAST / Resolution: 2.04→76.41 Å
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