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Yorodumi- PDB-6sxs: GH54 a-l-arabinofuranosidase soaked with cyclic sulfate inhibitor -
+Open data
-Basic information
Entry | Database: PDB / ID: 6sxs | |||||||||
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Title | GH54 a-l-arabinofuranosidase soaked with cyclic sulfate inhibitor | |||||||||
Components | Alpha-L-arabinofuranosidase B | |||||||||
Keywords | HYDROLASE / Michaelis Complex / Arabinofuranosidase / GH54 / Aspergillus | |||||||||
Function / homology | Function and homology information arabinose metabolic process / arabinan catabolic process / L-arabinose metabolic process / non-reducing end alpha-L-arabinofuranosidase / alpha-L-arabinofuranosidase activity / xylan catabolic process / extracellular region Similarity search - Function | |||||||||
Biological species | Aspergillus kawachii (mold) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.859 Å | |||||||||
Authors | McGregor, N.G.S. / Davies, G.J. / Nin-Hill, A. / Rovira, C. | |||||||||
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 | 6sxs.cif.gz | 193.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6sxs.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 6sxs.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/sx/6sxs ftp://data.pdbj.org/pub/pdb/validation_reports/sx/6sxs | HTTPS FTP |
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-Related structure data
Related structure data | 6sxrC 6sxtC 6sxuC 6sxvC 1wd3S 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
-Protein , 1 types, 1 molecules AAA
#1: Protein | Mass: 50883.539 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Aspergillus kawachii (mold) / Gene: abfB, AKAW_08685 / Plasmid: pPICZa / Production host: Komagataella pastoris (fungus) References: UniProt: Q8NK89, non-reducing end alpha-L-arabinofuranosidase |
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-Sugars , 2 types, 2 molecules
#2: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose |
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#3: Sugar | ChemComp-NAG / |
-Non-polymers , 7 types, 249 molecules
#4: Chemical | #5: Chemical | #6: Chemical | #7: Chemical | ChemComp-PEG / #8: Chemical | #9: Chemical | ChemComp-LX5 / [( | #10: 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: 4 Å3/Da / Density % sol: 34 % Description: Triangular prisms roughly twice as long as the triangle face is tall. |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 4.5 Details: 2:1 protein:well solution. 0.1 M pH 4.5 sodium acetate buffer, 60% PEG400, 0.3 M (NH4)2SO4 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.9795 Å |
Detector | Type: DECTRIS EIGER2 X 16M / Detector: PIXEL / Date: Jul 1, 2019 |
Radiation | Monochromator: Double Crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 1.859→84.059 Å / Num. obs: 68786 / % possible obs: 100 % / Redundancy: 12.1 % / CC1/2: 0.999 / Rmerge(I) obs: 0.128 / Rpim(I) all: 0.039 / Rrim(I) all: 0.133 / Net I/σ(I): 10.2 |
Reflection shell | Resolution: 1.86→1.89 Å / Redundancy: 12.8 % / Rmerge(I) obs: 5.32 / Mean I/σ(I) obs: 0.5 / Num. unique obs: 3411 / CC1/2: 0.44 / Rpim(I) all: 1.53 / Rrim(I) all: 5.54 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1WD3 Resolution: 1.859→84.059 Å / Cor.coef. Fo:Fc: 0.972 / Cor.coef. Fo:Fc free: 0.929 / WRfactor Rfree: 0.204 / WRfactor Rwork: 0.173 / SU B: 3.627 / SU ML: 0.095 / Average fsc free: 0.8255 / Average fsc work: 0.835 / Cross valid method: FREE R-VALUE / ESU R: 0.097 / ESU R Free: 0.1 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 / Solvent model: MASK BULK SOLVENT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 40.242 Å2
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Refinement step | Cycle: LAST / Resolution: 1.859→84.059 Å
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Refine LS restraints |
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LS refinement shell |
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