+Open data
-Basic information
Entry | Database: PDB / ID: 4qlx | ||||||
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Title | Crystal structure of CLA-ER with product binding | ||||||
Components | Nitroreductase family protein | ||||||
Keywords | OXIDOREDUCTASE / NADH oxidase/flavin reductase family / enone reductase / KetoC / FMN | ||||||
Function / homology | Function and homology information NADH dehydrogenase / Oxidoreductases / oxidoreductase activity / nucleotide binding Similarity search - Function | ||||||
Biological species | Lactobacillus plantarum (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å | ||||||
Authors | Hou, F. / Miyakawa, T. / Tanokura, M. | ||||||
Citation | Journal: Febs J. / Year: 2015 Title: Structure and reaction mechanism of a novel enone reductase. Authors: Hou, F. / Miyakawa, T. / Kitamura, N. / Takeuchi, M. / Park, S.B. / Kishino, S. / Ogawa, J. / Tanokura, M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4qlx.cif.gz | 107.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4qlx.ent.gz | 81.2 KB | Display | PDB format |
PDBx/mmJSON format | 4qlx.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ql/4qlx ftp://data.pdbj.org/pub/pdb/validation_reports/ql/4qlx | HTTPS FTP |
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-Related structure data
Related structure data | 4qlySC 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 on special symmetry positions |
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-Components
#1: Protein | Mass: 24450.818 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Lactobacillus plantarum (bacteria) / Strain: AKU 1009a / Gene: cla-er / Production host: Escherichia coli (E. coli) / References: UniProt: U6C5W9, Oxidoreductases #2: Chemical | #3: Chemical | #4: Chemical | ChemComp-CL / #5: 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: 2.26 Å3/Da / Density % sol: 45.55 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.8 Details: 100mM sodium cacodylate, 200mM NaCl, 2.0M ammonium sulfate, pH 6.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: Photon Factory / Beamline: AR-NE3A |
Detector | Type: ADSC QUANTUM 270 / Detector: CCD / Date: Jun 20, 2012 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Relative weight: 1 |
Reflection | Resolution: 1.95→20 Å / Num. obs: 32720 / % possible obs: 99.7 % / Redundancy: 7.08 % / Biso Wilson estimate: 23.33 Å2 / Net I/σ(I): 11.93 |
Reflection shell | Resolution: 1.95→2 Å / Redundancy: 6.3 % / Mean I/σ(I) obs: 2.49 / % possible all: 80.6 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4QLY Resolution: 1.95→19.902 Å / SU ML: 0.21 / σ(F): 1.35 / Phase error: 23.13 / 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 71.35 Å2 / Biso mean: 27.2378 Å2 / Biso min: 9.82 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.95→19.902 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 14 / % reflection obs: 100 %
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