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Yorodumi- PDB-6qwg: Serial Femtosecond Crystallography Structure of Cu Nitrite Reduct... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6qwg | |||||||||
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Title | Serial Femtosecond Crystallography Structure of Cu Nitrite Reductase from Achromobacter cycloclastes: Nitrite complex at Room Temperature | |||||||||
Components | Copper-containing nitrite reductase | |||||||||
Keywords | OXIDOREDUCTASE / Copper nitrite reductase / serial femtosecond crystallography / ligand binding / damage free structure | |||||||||
Function / homology | Function and homology information denitrification pathway / nitrite reductase (NO-forming) / nitrite reductase (NO-forming) activity / nitrate assimilation / periplasmic space / copper ion binding Similarity search - Function | |||||||||
Biological species | Achromobacter cycloclastes (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / FREE ELECTRON LASER / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | |||||||||
Authors | Ebrahim, A.E. / Moreno-Chicano, T. / Appleby, M.V. / Worrall, J.W. / Duyvesteyn, H.M.E. / Strange, R.W. / Beale, J. / Axford, D. / Sherrell, D.A. / Sugimoto, H. ...Ebrahim, A.E. / Moreno-Chicano, T. / Appleby, M.V. / Worrall, J.W. / Duyvesteyn, H.M.E. / Strange, R.W. / Beale, J. / Axford, D. / Sherrell, D.A. / Sugimoto, H. / Owada, S. / Tono, K. / Owen, R.L. | |||||||||
Funding support | United Kingdom, 2items
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Citation | Journal: Iucrj / Year: 2019 Title: High-throughput structures of protein-ligand complexes at room temperature using serial femtosecond crystallography. Authors: Moreno-Chicano, T. / Ebrahim, A. / Axford, D. / Appleby, M.V. / Beale, J.H. / Chaplin, A.K. / Duyvesteyn, H.M.E. / Ghiladi, R.A. / Owada, S. / Sherrell, D.A. / Strange, R.W. / Sugimoto, H. / ...Authors: Moreno-Chicano, T. / Ebrahim, A. / Axford, D. / Appleby, M.V. / Beale, J.H. / Chaplin, A.K. / Duyvesteyn, H.M.E. / Ghiladi, R.A. / Owada, S. / Sherrell, D.A. / Strange, R.W. / Sugimoto, H. / Tono, K. / Worrall, J.A.R. / Owen, R.L. / Hough, M.A. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6qwg.cif.gz | 83.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6qwg.ent.gz | 60.8 KB | Display | PDB format |
PDBx/mmJSON format | 6qwg.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qw/6qwg ftp://data.pdbj.org/pub/pdb/validation_reports/qw/6qwg | HTTPS FTP |
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-Related structure data
Related structure data | 6i6gC 6i7cC 6i7fC 6gb8S 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: 36522.203 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Achromobacter cycloclastes (bacteria) / Gene: nirK / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P25006, nitrite reductase (NO-forming) | ||
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#2: Chemical | ChemComp-NO2 / | ||
#3: Chemical | #4: 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: 2.12 Å3/Da / Density % sol: 42.02 % / Description: Microcrystals |
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Crystal grow | Temperature: 293 K / Method: batch mode / pH: 4.5 Details: 20 mg per ml AcNiR in 20 mM Tris HCl pH 7.5 mixed with 2.5 M ammonium sulfate, 0.1 M sodium citrate pH 4.5 in a ratio of 1 to 3 and mixed by vortexing for 60sec |
-Data collection
Diffraction | Mean temperature: 301 K / Serial crystal experiment: N |
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Diffraction source | Source: FREE ELECTRON LASER / Site: SACLA / Beamline: BL2 / Wavelength: 1.23 Å |
Detector | Type: MPCCD / Detector: CCD / Date: Oct 12, 2017 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.23 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→43.65 Å / Num. obs: 24729 / % possible obs: 99.9 % / Redundancy: 3281 % / CC1/2: 0.99 / R split: 0.0973 / Net I/σ(I): 0 |
Reflection shell | Resolution: 1.9→1.968 Å / Num. unique obs: 2438 / CC1/2: 0.63 / R split: 0.586 / % possible all: 99.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6GB8 Resolution: 1.9→43.648 Å / SU ML: 0.23 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 17.4
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 92.82 Å2 / Biso mean: 37.1104 Å2 / Biso min: 24.35 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.9→43.648 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 7 / % reflection obs: 100 %
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