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Yorodumi- PDB-4ltz: F95M Epi-isozizaene synthase: Complex with Mg, inorganic pyrophos... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ltz | ||||||
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Title | F95M Epi-isozizaene synthase: Complex with Mg, inorganic pyrophosphate and benzyl triethyl ammonium cation | ||||||
Components | Epi-isozizaene synthase | ||||||
Keywords | LYASE / Class I terpene cyclase | ||||||
Function / homology | Function and homology information epi-isozizaene synthase / epi-isozizaene synthase activity / metal ion binding Similarity search - Function | ||||||
Biological species | Streptomyces coelicolor (bacteria) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.448 Å | ||||||
Authors | Li, R. / Chou, W. / Himmelberger, J.A. / Litwin, K. / Harris, G. / Cane, D.E. / Christianson, D.W. | ||||||
Citation | Journal: Biochemistry / Year: 2014 Title: Reprogramming the Chemodiversity of Terpenoid Cyclization by Remolding the Active Site Contour of epi-Isozizaene Synthase. Authors: Li, R. / Chou, W.K. / Himmelberger, J.A. / Litwin, K.M. / Harris, G.G. / Cane, D.E. / 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 | 4ltz.cif.gz | 87.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4ltz.ent.gz | 63.9 KB | Display | PDB format |
PDBx/mmJSON format | 4ltz.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/lt/4ltz ftp://data.pdbj.org/pub/pdb/validation_reports/lt/4ltz | HTTPS FTP |
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-Related structure data
Related structure data | 4ltvC 4luuC 4lxwC 4lz0C 4lz3C 4lzcC 3kb9S 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
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 43700.035 Da / Num. of mol.: 1 / Mutation: F95M Source method: isolated from a genetically manipulated source Source: (gene. exp.) Streptomyces coelicolor (bacteria) / Strain: A3(2) / Gene: cyc1, SCO5222, SC7E4.19 / Plasmid: pET28a(+) / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: Q9K499, epi-isozizaene synthase |
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-Non-polymers , 6 types, 87 molecules
#2: Chemical | ChemComp-GOL / | ||||||||
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#3: Chemical | #4: Chemical | ChemComp-POP / | #5: Chemical | ChemComp-BTM / | #6: Chemical | ChemComp-SO4 / | #7: 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: 2.15 Å3/Da / Density % sol: 42.7 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 5.5 Details: A 0.6 uL drop of protein solution [15 mg/mL F95M EIZS, 20 mM Tris-HCl (pH 7.5), 300 mM NaCl, 10 mM MgCl2, 10% glycerol, 2 mM TCEP, 2 mM sodium pyrophosphate, 2 mM BTAC] was added to 0.6 uL ...Details: A 0.6 uL drop of protein solution [15 mg/mL F95M EIZS, 20 mM Tris-HCl (pH 7.5), 300 mM NaCl, 10 mM MgCl2, 10% glycerol, 2 mM TCEP, 2 mM sodium pyrophosphate, 2 mM BTAC] was added to 0.6 uL of precipitant solution [100 mM Bis-Tris (pH 5.5), 200 mM (NH4)2SO4, 25% polyethylene glycol 3350] and equilibrated against a 110 uL well reservoir of precipitant solution. , VAPOR DIFFUSION, SITTING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.542 Å |
Detector | Type: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Aug 7, 2012 Details: Monochromator: Vertically curved graphite crystal.Yields a 40 percent increase in intensitycompared to a flat graphite crystal andequalizes horizontal and vert ical crossfire providing a ...Details: Monochromator: Vertically curved graphite crystal.Yields a 40 percent increase in intensitycompared to a flat graphite crystal andequalizes horizontal and vert ical crossfire providing a symmetric beam.Mirror: Ni coated, 4-point bend system |
Radiation | Monochromator: Vertically curved graphite crystal. Yields a 40 percent increase in intensity compared to a flat graphite crystal and equalizes horizontal and vertical cross fire providing a symmetric beam. Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.542 Å / Relative weight: 1 |
Reflection | Resolution: 2.448→50 Å / Num. obs: 13884 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 4.4 % / Rmerge(I) obs: 0.119 / Rsym value: 0.119 / Net I/σ(I): 10.909 |
Reflection shell | Resolution: 2.45→2.54 Å / Redundancy: 4.2 % / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 3.455 / Rsym value: 0.4 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDBID: 3KB9 Resolution: 2.448→26.577 Å / SU ML: 0.31 / σ(F): 1.36 / Phase error: 22.8 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.448→26.577 Å
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Refine LS restraints |
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LS refinement shell |
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