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Yorodumi- PDB-7kje: F96S epi-isozizaene synthase: complex with 3 Mg2+ and neridronate -
+Open data
-Basic information
Entry | Database: PDB / ID: 7kje | ||||||
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Title | F96S epi-isozizaene synthase: complex with 3 Mg2+ and neridronate | ||||||
Components | epi-isozizaene synthase | ||||||
Keywords | LYASE / terpene cyclase / complex / bisphosphonate inhibitor / risedronate | ||||||
Function / homology | Function and homology information epi-isozizaene synthase / epi-isozizaene synthase activity / Lyases; Carbon-oxygen lyases; Acting on phosphates / lyase activity / metal ion binding Similarity search - Function | ||||||
Biological species | Streptomyces coelicolor (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.6 Å | ||||||
Authors | Ronnebaum, T.A. / Gardner, S. / Christianson, D.W. | ||||||
Funding support | United States, 1items
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Citation | Journal: Biochemistry / Year: 2020 Title: An Aromatic Cluster in the Active Site of epi -Isozizaene Synthase Is an Electrostatic Toggle for Divergent Terpene Cyclization Pathways. Authors: Ronnebaum, T.A. / Gardner, S.M. / Christianson, D.W. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7kje.cif.gz | 105.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7kje.ent.gz | 62.3 KB | Display | PDB format |
PDBx/mmJSON format | 7kje.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kj/7kje ftp://data.pdbj.org/pub/pdb/validation_reports/kj/7kje | HTTPS FTP |
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-Related structure data
Related structure data | 7kj8C 7kj9C 7kjdC 7kjfC 7kjgC 6axoS S: Starting model for refinement C: citing same article (ref.) |
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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
#1: Protein | Mass: 43655.914 Da / Num. of mol.: 1 / Mutation: F96S Source method: isolated from a genetically manipulated source Source: (gene. exp.) Streptomyces coelicolor (bacteria) / Gene: HCU77_26465 / Production host: Escherichia coli (E. coli) References: UniProt: A0A6M9XZI2, UniProt: Q9K499*PLUS, epi-isozizaene synthase | ||||||||
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#2: Chemical | #3: Chemical | ChemComp-SO4 / | #4: Chemical | ChemComp-NRD / ( | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.21 Å3/Da / Density % sol: 44.27 % |
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Crystal grow | Temperature: 294 K / Method: vapor diffusion, sitting drop Details: 0.05 mM Bis-Tris, pH 5.5, 0.05 mM Bis-Tris, pH 7.5, 0.2 M ammonium sulfate, 26% PEG3350, 4% v/v 1,3-propanediol |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 24-ID-C / Wavelength: 0.978 Å |
Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Jun 26, 2020 |
Radiation | Monochromator: double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.978 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→62.34 Å / Num. obs: 51746 / % possible obs: 99.8 % / Redundancy: 6.3 % / Biso Wilson estimate: 15.66 Å2 / CC1/2: 0.997 / Net I/σ(I): 8.9 |
Reflection shell | Resolution: 1.6→1.63 Å / Num. unique obs: 2540 / CC1/2: 0.692 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 6AXO Resolution: 1.6→62.34 Å / SU ML: 0.1874 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 20.6832 / Stereochemistry target values: GeoStd + Monomer Library
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 20.38 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.6→62.34 Å
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Refine LS restraints |
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LS refinement shell |
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