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Yorodumi- PDB-3zgn: Crystal structures of Escherichia coli IspH in complex with TMBPP... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3zgn | ||||||
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Title | Crystal structures of Escherichia coli IspH in complex with TMBPP a potent inhibitor of the methylerythritol phosphate pathway | ||||||
Components | 4-HYDROXY-3-METHYLBUT-2-ENYL DIPHOSPHATE REDUCTASE | ||||||
Keywords | OXIDOREDUCTASE / MEP PATHWAY / INHIBITORS / 4FE-4S CLUSTER | ||||||
Function / homology | Function and homology information hydroxymethylbutenyl pyrophosphate reductase activity / 4-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase / 4-hydroxy-3-methylbut-2-enyl diphosphate reductase activity / dimethylallyl diphosphate biosynthetic process / isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway / terpenoid biosynthetic process / 3 iron, 4 sulfur cluster binding / 4 iron, 4 sulfur cluster binding / metal ion binding / cytosol Similarity search - Function | ||||||
Biological species | ESCHERICHIA COLI (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å | ||||||
Authors | Borel, F. / Barbier, E. / Kratsutsky, S. / Janthawornpong, K. / Rohmer, M. / Dale Poulter, C. / Ferrer, J.L. / Seemann, M. | ||||||
Citation | Journal: Chembiochem / Year: 2017 Title: Further Insight into Crystal Structures of Escherichia coli IspH/LytB in Complex with Two Potent Inhibitors of the MEP Pathway: A Starting Point for Rational Design of New Antimicrobials. Authors: Borel, F. / Barbier, E. / Krasutsky, S. / Janthawornpong, K. / Chaignon, P. / Poulter, C.D. / Ferrer, J.L. / Seemann, M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3zgn.cif.gz | 273.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3zgn.ent.gz | 222 KB | Display | PDB format |
PDBx/mmJSON format | 3zgn.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zg/3zgn ftp://data.pdbj.org/pub/pdb/validation_reports/zg/3zgn | HTTPS FTP |
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-Related structure data
Related structure data | 3zglC 3ke8S C: citing same article (ref.) 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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2 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 36639.520 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ESCHERICHIA COLI (E. coli) / Production host: ESCHERICHIA COLI M15 (bacteria) References: UniProt: P62623, 4-hydroxy-3-methylbut-2-enyl diphosphate reductase #2: Chemical | #3: Chemical | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.34 Å3/Da / Density % sol: 47.5 % / Description: NONE |
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Crystal grow | pH: 6.5 / Details: 24% PEG 3350, 0.1 M BIS-TRIS PH6.5, 200 MM LISO4 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.979 |
Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Feb 12, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 1.95→46.9 Å / Num. obs: 43163 / % possible obs: 94.1 % / Observed criterion σ(I): 2 / Redundancy: 3.1 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 11.5 |
Reflection shell | Resolution: 1.95→2.05 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.45 / Mean I/σ(I) obs: 2.5 / % possible all: 99 |
-Processing
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 3KE8 Resolution: 1.95→46.87 Å / Cor.coef. Fo:Fc: 0.926 / Cor.coef. Fo:Fc free: 0.894 / SU B: 10.365 / SU ML: 0.133 / Cross valid method: THROUGHOUT / ESU R Free: 0.187 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES WITH TLS ADDED
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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: 29.811 Å2
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Refinement step | Cycle: LAST / Resolution: 1.95→46.87 Å
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Refine LS restraints |
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