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Yorodumi- PDB-4kwh: The crystal structure of angucycline C-6 ketoreductase LanV with ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4kwh | ||||||
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Title | The crystal structure of angucycline C-6 ketoreductase LanV with bound NADP | ||||||
Components | Reductase homolog | ||||||
Keywords | OXIDOREDUCTASE / Rossmann fold / ketoreductase / NADPH | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Streptomyces cyanogenus (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.7 Å | ||||||
Authors | Paananen, P. / Patrikainen, P. / Kallio, P. / Mantsala, P. / Niemi, J. / Niiranen, L. / Metsa-Ketela, M. | ||||||
Citation | Journal: Biochemistry / Year: 2013 Title: Structural and functional analysis of angucycline C-6 ketoreductase LanV involved in landomycin biosynthesis. Authors: Paananen, P. / Patrikainen, P. / Kallio, P. / Mantsala, P. / Niemi, J. / Niiranen, L. / Metsa-Ketela, M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4kwh.cif.gz | 207.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4kwh.ent.gz | 166.2 KB | Display | PDB format |
PDBx/mmJSON format | 4kwh.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kw/4kwh ftp://data.pdbj.org/pub/pdb/validation_reports/kw/4kwh | HTTPS FTP |
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-Related structure data
Related structure data | 4kwiC 3iccS 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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Unit cell |
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-Components
#1: Protein | Mass: 27501.072 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Streptomyces cyanogenus (bacteria) / Gene: lanV / Plasmid: pBAD / Production host: Escherichia coli (E. coli) / Strain (production host): TOP10 / References: UniProt: Q9ZGC1 #2: Chemical | #3: Chemical | #4: Chemical | #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: 2.07 Å3/Da / Density % sol: 40.49 % |
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Crystal grow | Temperature: 294 K / pH: 6.5 Details: 0.1M Bis-Tris-Propane, 0.2M sodium acetate, 18% PEG3350 , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294.0K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.9393 |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Sep 28, 2011 / Details: TOROIDAL MIRROR |
Radiation | Monochromator: DOUBLE CRYSTAL, SI(111) OR SI(311) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9393 Å / Relative weight: 1 |
Reflection | Resolution: 1.65→46 Å / Num. obs: 56150 / % possible obs: 99.7 % / Observed criterion σ(I): -3 / Redundancy: 14.1 % / Biso Wilson estimate: 26.04 Å2 / Rmerge(I) obs: 0.066 / Net I/σ(I): 27.19 |
Reflection shell | Resolution: 1.65→1.69 Å / Redundancy: 13.9 % / Rmerge(I) obs: 0.688 / Mean I/σ(I) obs: 4.05 / % possible all: 98.6 |
-Phasing
Phasing | Method: molecular replacement |
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 3ICC Resolution: 1.7→46 Å / Cor.coef. Fo:Fc: 0.971 / Cor.coef. Fo:Fc free: 0.965 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 3.129 / SU ML: 0.056 / SU R Cruickshank DPI: 0.0956 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.096 / ESU R Free: 0.092 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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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: 20.82 Å2
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Refinement step | Cycle: LAST / Resolution: 1.7→46 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.7→1.74 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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