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Yorodumi- PDB-1h0r: Type II Dehydroquinase from Mycobacterium tuberculosis complexed ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1h0r | ||||||
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Title | Type II Dehydroquinase from Mycobacterium tuberculosis complexed with 2,3-anhydro-quinic acid | ||||||
Components | 3-DEHYDROQUINATE DEHYDRATASE | ||||||
Keywords | DEHYDRATASE / SHIKIMATE PATHWAY / LYASE / AROMATIC AMINO ACID BIOSYNTHESIS | ||||||
Function / homology | Function and homology information quinate catabolic process / Chorismate via Shikimate Pathway / 3-dehydroquinate dehydratase / 3-dehydroquinate dehydratase activity / chorismate biosynthetic process / aromatic amino acid family biosynthetic process / amino acid biosynthetic process / cytosol Similarity search - Function | ||||||
Biological species | MYCOBACTERIUM TUBERCULOSIS (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.1 Å | ||||||
Authors | Roszak, A.W. / Robinson, D.A. / Frederickson, M. / Abell, C. / Coggins, J.R. / Lapthorn, A.J. | ||||||
Citation | Journal: To be Published Title: Structural Basis for Selectivity of Oxime Based Inhibitors Towards Type II Dehydroquinase from Mycobacterium Tuberculosis Authors: Robinson, D.A. / Roszak, A.W. / Frederickson, M. / Abell, C. / Coggins, J.R. / Lapthorn, A.J. #1: Journal: Nat.Struct.Biol. / Year: 1999 Title: The Two Types of 3-Dehydroquinase Have Distinct Structures But Catalyse 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: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1h0r.cif.gz | 46 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1h0r.ent.gz | 32.5 KB | Display | PDB format |
PDBx/mmJSON format | 1h0r.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/h0/1h0r ftp://data.pdbj.org/pub/pdb/validation_reports/h0/1h0r | HTTPS FTP |
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-Related structure data
Related structure data | 2dhqS S: Starting model for refinement |
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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
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 15676.737 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) MYCOBACTERIUM TUBERCULOSIS (bacteria) / Strain: H37RV / Plasmid: MPET / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 References: UniProt: P36918, UniProt: P9WPX7*PLUS, 3-dehydroquinate dehydratase |
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-Non-polymers , 5 types, 158 molecules
#2: Chemical | ChemComp-FA1 / | ||||
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#3: Chemical | ChemComp-PO4 / | ||||
#4: Chemical | #5: Chemical | ChemComp-GOL / | #6: 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: 2.77 Å3/Da / Density % sol: 55.5 % |
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Crystal grow | pH: 8.5 / Details: 15% PEG 8K, 0.2M NA/K PHOSPHATE 0.1M TRIS, pH 8.50 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SRS / Beamline: PX9.6 / Wavelength: 0.87 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Jun 13, 1999 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.87 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→70 Å / Num. obs: 43406 / % possible obs: 99.5 % / Observed criterion σ(I): 0 / Redundancy: 4.4 % / Rmerge(I) obs: 0.111 / Net I/σ(I): 9.6 |
Reflection shell | Resolution: 2.1→2.14 Å / Redundancy: 4.1 % / Rmerge(I) obs: 0.742 / Mean I/σ(I) obs: 1.75 / % possible all: 99.5 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2DHQ Resolution: 2.1→72.55 Å / Cor.coef. Fo:Fc: 0.962 / Cor.coef. Fo:Fc free: 0.925 / SU B: 4.59 / SU ML: 0.12 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.194 / ESU R Free: 0.185 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES 19-23 ARE DISORDERED
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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: BABINET MODEL PLUS MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 17.88 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→72.55 Å
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Refine LS restraints |
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