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Open data
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Basic information
Entry | Database: PDB / ID: 2dhq | ||||||
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Title | 3-DEHYDROQUINATE DEHYDRATASE FROM MYCOBACTERIUM TUBERCULOSIS | ||||||
![]() | PROTEIN (3-DEHYDROQUINATE DEHYDRATASE) | ||||||
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Function / homology | ![]() quinate catabolic process / Chorismate via Shikimate Pathway / ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Gourley, D.G. / Hawkins, A.R. / Coggins, J.R. / Isaacs, N.W. | ||||||
![]() | ![]() Title: The two types of 3-dehydroquinase have distinct structures but catalyze the same overall reaction. Authors: Gourley, D.G. / Shrive, A.K. / Polikarpov, I. / Krell, T. / Coggins, J.R. / Hawkins, A.R. / Isaacs, N.W. / Sawyer, L. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 41.1 KB | Display | ![]() |
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PDB format | ![]() | 29.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
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Links
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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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Components
#1: Protein | Mass: 15676.737 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Species: Mycobacterium tuberculosis ![]() ![]() ![]() ![]() References: UniProt: P0A4Z6, UniProt: P9WPX7*PLUS, ![]() |
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#2: Water | ChemComp-HOH / ![]() |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.77 Å3/Da / Density % sol: 55.5 % | |||||||||||||||||||||||||
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Crystal grow![]() | pH: 7.2 / Details: pH 7.20 | |||||||||||||||||||||||||
Crystal | *PLUS Density % sol: 54 % | |||||||||||||||||||||||||
Crystal grow | *PLUS pH: 7.16 / Method: vapor diffusion, sitting dropDetails: Gourley, D.G., (1994) Nature Struct. Biol., 241, 488. | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 287 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: AREA DETECTOR / Details: MIRRORS |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 2→30 Å / Num. obs: 11412 / % possible obs: 97.4 % / Redundancy: 3.3 % / Biso Wilson estimate: 19.55 Å2 / Rmerge(I) obs: 0.062 / Net I/σ(I): 7.44 |
Reflection shell | Resolution: 2→2.11 Å / Redundancy: 2.7 % / Rmerge(I) obs: 0.102 / Mean I/σ(I) obs: 7 / % possible all: 94.6 |
Reflection | *PLUS Num. measured all: 37418 |
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Processing
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Refinement | Method to determine structure![]() ![]() Details: THR: THE C-TERMINAL RESIDUE WAS NOT SEEN IN THE DENSITY MAP
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Displacement parameters | Biso mean: 20.1 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2→30 Å
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Refine LS restraints |
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Software | *PLUS Name: REFMAC / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2 Å / Lowest resolution: 30 Å / σ(F): 0 / % reflection Rfree: 10 % / Rfactor obs: 0.147 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 20.1 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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