+Open data
-Basic information
Entry | Database: PDB / ID: 6sxv | ||||||
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Title | GH51 a-l-arabinofuranosidase soaked with aziridine inhibitor | ||||||
Components | GH51 a-l-arabinofuranosidase | ||||||
Keywords | HYDROLASE / Covalent complex / Arabinofuranosidase / GH51 / Geobacillus | ||||||
Function / homology | Function and homology information arabinan catabolic process / L-arabinose metabolic process / non-reducing end alpha-L-arabinofuranosidase / alpha-L-arabinofuranosidase activity / cytoplasm Similarity search - Function | ||||||
Biological species | Geobacillus stearothermophilus (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.402 Å | ||||||
Authors | McGregor, N.G.S. / Davies, G.J. | ||||||
Funding support | United Kingdom, 1items
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Citation | Journal: J.Am.Chem.Soc. / Year: 2020 Title: Rational Design of Mechanism-Based Inhibitors and Activity-Based Probes for the Identification of Retaining alpha-l-Arabinofuranosidases. Authors: McGregor, N.G.S. / Artola, M. / Nin-Hill, A. / Linzel, D. / Haon, M. / Reijngoud, J. / Ram, A. / Rosso, M.N. / van der Marel, G.A. / Codee, J.D.C. / van Wezel, G.P. / Berrin, J.G. / Rovira, ...Authors: McGregor, N.G.S. / Artola, M. / Nin-Hill, A. / Linzel, D. / Haon, M. / Reijngoud, J. / Ram, A. / Rosso, M.N. / van der Marel, G.A. / Codee, J.D.C. / van Wezel, G.P. / Berrin, J.G. / Rovira, C. / Overkleeft, H.S. / Davies, G.J. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6sxv.cif.gz | 401.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6sxv.ent.gz | 326.6 KB | Display | PDB format |
PDBx/mmJSON format | 6sxv.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/sx/6sxv ftp://data.pdbj.org/pub/pdb/validation_reports/sx/6sxv | HTTPS FTP |
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-Related structure data
Related structure data | 6sxrC 6sxsC 6sxtC 6sxuC 1pz3S 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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2 |
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Unit cell |
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 57284.902 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Geobacillus stearothermophilus (bacteria) Gene: AbfA / Plasmid: pET28-NHisTEV / Production host: Escherichia coli BL21(DE3) (bacteria) / Variant (production host): Gold References: UniProt: Q9XBQ3, non-reducing end alpha-L-arabinofuranosidase |
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-Non-polymers , 6 types, 874 molecules
#2: Chemical | #3: Chemical | ChemComp-GOL / #4: Chemical | #5: Chemical | ChemComp-PGE / | #6: Chemical | ChemComp-ETE / | #7: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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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: 2.73 Å3/Da / Density % sol: 54.92 % / Description: Rhombohedral |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 2:1 protein:well solution. 0.1 M pH 7.5 Tris-HCl buffer, 18% PEG3350, 0.7 M NH4F, 5% 2-propanol |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.987 Å |
Detector | Type: DECTRIS EIGER2 X 16M / Detector: PIXEL / Date: Oct 18, 2018 |
Radiation | Monochromator: Double Crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.987 Å / Relative weight: 1 |
Reflection | Resolution: 1.4→29.85 Å / Num. obs: 235421 / % possible obs: 99.5 % / Redundancy: 6.2 % / CC1/2: 0.997 / Rmerge(I) obs: 0.077 / Net I/σ(I): 10.8 |
Reflection shell | Resolution: 1.4→1.44 Å / Redundancy: 5.8 % / Rmerge(I) obs: 0.613 / Mean I/σ(I) obs: 1.5 / Num. unique obs: 16547 / CC1/2: 0.78 / % possible all: 94.5 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1PZ3 Resolution: 1.402→29.85 Å / Cor.coef. Fo:Fc: 0.973 / Cor.coef. Fo:Fc free: 0.97 / Cross valid method: THROUGHOUT / ESU R: 0.053 / ESU R Free: 0.051 Details: Hydrogens have been added in their 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 19.467 Å2
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Refinement step | Cycle: LAST / Resolution: 1.402→29.85 Å
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Refine LS restraints |
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LS refinement shell |
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