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- PDB-4cl0: Structure of the Mycobacterium tuberculosis Type II Dehydroquinas... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4cl0 | ||||||
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Title | Structure of the Mycobacterium tuberculosis Type II Dehydroquinase inhibited by a 3-dehydroquinic acid derivative | ||||||
![]() | 3-DEHYDROQUINATE DEHYDRATASE![]() | ||||||
![]() | ![]() ![]() ![]() ![]() ![]() | ||||||
Function / homology | ![]() quinate catabolic process / Chorismate via Shikimate Pathway / ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Otero, J.M. / Llamas-Saiz, A.L. / Maneiro, M. / Peon, A. / Sedes, A. / Lamb, H. / Hawkins, A.R. / Gonzalez-Bello, C. / van Raaij, M.J. | ||||||
![]() | ![]() Title: Investigation of the Dehydratation Mechanism Catalyzed by the Type II Dehydroquinase Authors: Maneiro, M. / Otero, J.M. / Peon, A. / Sedes, A. / Llamas-Saiz, A.L. / Lamb, H. / Hawkins, A.R. / van Raaij, M.J. / Gonzalez-Bello, C. | ||||||
History |
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Remark 650 | HELIX DETERMINATION METHOD: AUTHOR PROVIDED. | ||||||
Remark 700 | SHEET DETERMINATION METHOD: AUTHOR PROVIDED. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 40.6 KB | Display | ![]() |
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PDB format | ![]() | 28.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4ckwC ![]() 4ckxC ![]() 4ckyC ![]() 4ckzC ![]() 4v0sC ![]() 2y71S C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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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: 15676.737 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() References: UniProt: P0A4Z6, UniProt: P9WPX7*PLUS, ![]() |
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#2: Chemical | ChemComp-9PY / ( |
#3: Water | ChemComp-HOH / ![]() |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.8 Å3/Da / Density % sol: 55.7 % / Description: NONE |
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Crystal grow![]() | pH: 7.5 Details: 32% (V/V) 2-METHYL-2,4-PENTANEDIOL, 0.3 M AMMONIUM SULFATE, 0.1 M 4-(2-HYDROXYETHYL)-PIPERAZINE- 1-ETHANESULFONIC ACID SODIUM SALT (HEPES) PH 7.5 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: May 7, 2013 / Details: CYLINDRICAL GRAZING INCIDENCE MIRROR |
Radiation | Monochromator: CHANNEL-CUT DOUBLE CRYSTAL MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 3.1→44.55 Å / Num. obs: 3177 / % possible obs: 100 % / Observed criterion σ(I): -3 / Redundancy: 9.8 % / Biso Wilson estimate: 39 Å2 / Rmerge(I) obs: 0.11 / Net I/σ(I): 19.9 |
Reflection shell | Resolution: 3.1→3.27 Å / Redundancy: 9.7 % / Rmerge(I) obs: 0.35 / Mean I/σ(I) obs: 7.6 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB ENTRY 2Y71 Resolution: 3.1→44.59 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.862 / SU B: 15.61 / SU ML: 0.267 / Cross valid method: THROUGHOUT / ESU R Free: 0.434 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES ARE REFINED INDIVIDUALLY. ARG-18 AND GLU-42 SIDE CHAINS ARE MISSING BY DISORDER IN THE STRUCTURE. INHIBITOR INCLUDED IN ENZYME ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES ARE REFINED INDIVIDUALLY. ARG-18 AND GLU-42 SIDE CHAINS ARE MISSING BY DISORDER IN THE STRUCTURE. INHIBITOR INCLUDED IN ENZYME ACTIVE SITE BY SOAKING OF APO-CRYSTALS IN INHIBITOR SOLUTION
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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: 47.75 Å2
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Refinement step | Cycle: LAST / Resolution: 3.1→44.59 Å
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Refine LS restraints |
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