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- PDB-4pcs: Crystal structure of a bacterial fucosidase with iminosugar (2S,3... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4pcs | ||||||
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Title | Crystal structure of a bacterial fucosidase with iminosugar (2S,3S,4R,5S)-3,4-dihydroxy-2-[2'-phenyl]ethynyl-5-methylpyrrolidine | ||||||
![]() | Alpha-L-fucosidase | ||||||
![]() | HYDROLASE / a-L-fucosidase enzyme inhibition | ||||||
Function / homology | ![]() alpha-L-fucosidase activity / fucose metabolic process / glycoside catabolic process / lysosome Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Davies, G.J. / Wright, D.W. / Behr, J.B. | ||||||
![]() | ![]() Title: Exploiting the Hydrophobic Terrain in Fucosidases with Aryl-Substituted Pyrrolidine Iminosugars. Authors: Hottin, A. / Wright, D.W. / Davies, G.J. / Behr, J.B. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 369.8 KB | Display | ![]() |
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PDB format | ![]() | 299.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 490.9 KB | Display | ![]() |
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Full document | ![]() | 501.6 KB | Display | |
Data in XML | ![]() | 65.4 KB | Display | |
Data in CIF | ![]() | 92.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4pctC ![]() 4peeC ![]() 2wvvS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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2 | ![]()
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3 | ![]()
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4 | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Beg auth comp-ID: GLU / Beg label comp-ID: GLU / Refine code: _
NCS ensembles :
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Components
#1: Protein | Mass: 50872.570 Da / Num. of mol.: 4 / Fragment: Residues 35-473 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482 / Gene: BT_2970 / Plasmid: YSBLIC3C / Production host: ![]() ![]() #2: Chemical | ChemComp-SO4 / #3: Chemical | ChemComp-IMD / #4: Chemical | ChemComp-2M7 / ( #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.55 Å3/Da / Density % sol: 51.71 % |
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Crystal grow | Temperature: 291.15 K / Method: vapor diffusion, hanging drop / Details: 0.16 M AS, 14% PEG 6000 0.1 M imidazole |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Dec 16, 2012 | ||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.92 Å / Relative weight: 1 | ||||||||||||||||||||||||
Reflection | Resolution: 1.77→39.25 Å / Num. obs: 187759 / % possible obs: 95.9 % / Redundancy: 4 % / Rmerge(I) obs: 0.111 / Rpim(I) all: 0.062 / Net I/σ(I): 6 / Num. measured all: 751195 / Scaling rejects: 546 | ||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1 / Rejects: _
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2wvv Resolution: 1.77→39.25 Å / Cor.coef. Fo:Fc: 0.956 / Cor.coef. Fo:Fc free: 0.936 / WRfactor Rfree: 0.2484 / WRfactor Rwork: 0.212 / FOM work R set: 0.6936 / SU B: 5.627 / SU ML: 0.156 / SU R Cruickshank DPI: 0.1451 / SU Rfree: 0.1379 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.145 / ESU R Free: 0.138 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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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 max: 110.08 Å2 / Biso mean: 35.533 Å2 / Biso min: 14.61 Å2
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Refinement step | Cycle: final / Resolution: 1.77→39.25 Å
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Refine LS restraints |
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Refine LS restraints NCS | Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Weight position: 0.05
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LS refinement shell | Resolution: 1.774→1.82 Å / Total num. of bins used: 20
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