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Yorodumi- PDB-4b4r: Crystal Structure of the lectin domain of F18 fimbrial adhesin Fe... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4b4r | |||||||||
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Title | Crystal Structure of the lectin domain of F18 fimbrial adhesin FedF in complex with blood group B type 1 hexasaccharide | |||||||||
Components | F18 FIMBRIAL ADHESIN AC | |||||||||
Keywords | CELL ADHESION / FIMBRIAE / BACTERIAL ADHESINS / PROTEIN-CARBOHYDRATE INTERACTIONS / ABH BLOOD GROUP BINDING | |||||||||
Function / homology | Jelly Rolls - #1210 / Jelly Rolls / Sandwich / Mainly Beta / F18 fimbrial adhesin AC Function and homology information | |||||||||
Biological species | ESCHERICHIA COLI K-12 (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å | |||||||||
Authors | Moonens, K. / Bouckaert, J. / Coddens, A. / Tran, T. / Panjikar, S. / De Kerpel, M. / Cox, E. / Remaut, H. / De Greve, H. | |||||||||
Citation | Journal: Mol.Microbiol. / Year: 2012 Title: Structural Insight in Histo-Blood Group Binding by the F18 Fimbrial Adhesin Fedf. Authors: Moonens, K. / Bouckaert, J. / Coddens, A. / Tran, T. / Panjikar, S. / De Kerpel, M. / Cox, E. / Remaut, H. / De Greve, H. #1: Journal: Microb.Pathog. / Year: 1996 Title: Characterization of F18 Fimbrial Genes Fede and Fedf Involved in Adhesion and Length of Enterotoxemic Escherichia Coli Strain 107/86. Authors: Imberechts, H. / Wild, P. / Charlier, G. / De Greve, H. / Lintermans, P. / Pohl, P. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4b4r.cif.gz | 134.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4b4r.ent.gz | 104.5 KB | Display | PDB format |
PDBx/mmJSON format | 4b4r.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/b4/4b4r ftp://data.pdbj.org/pub/pdb/validation_reports/b4/4b4r | HTTPS FTP |
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-Related structure data
Related structure data | 4b4pSC 4b4qC 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
#1: Protein | Mass: 16311.161 Da / Num. of mol.: 2 / Fragment: LECTIN DOMAIN, RESIDUES 35-185 Source method: isolated from a genetically manipulated source Details: FEDF LECTIN DOMAIN COMPRISING RESIDUS 15-165 / Source: (gene. exp.) ESCHERICHIA COLI K-12 (bacteria) / Strain: 107/86 / Plasmid: PDEST14 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): C43(DE3) / References: UniProt: Q47212 #2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Water | ChemComp-HOH / | Nonpolymer details | BLOOD GROUP B TYPE 1 HEXASACCHARIDE DERIVED FROM SUS SCROFA DOMESTICA. BLOOD GROUP DETERMINANT ...BLOOD GROUP B TYPE 1 HEXASACCHA | |
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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: 2.25 Å3/Da / Density % sol: 45 % / Description: NONE |
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Crystal grow | Details: 0.17 M AMMONIUM SULFATE, 25.5% (W/V) PEG 4000 AND 15% (V/V) GLYCEROL |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SOLEIL / Beamline: PROXIMA 1 / Wavelength: 0.98 |
Detector | Type: ADSC CCD / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.98 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→20 Å / Num. obs: 25267 / % possible obs: 99 % / Redundancy: 2.8 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 14.1 |
Reflection shell | Resolution: 1.8→1.85 Å / Rmerge(I) obs: 0.53 / Mean I/σ(I) obs: 3.5 / % possible all: 100 |
-Processing
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 4B4P Resolution: 1.8→51.21 Å / Cor.coef. Fo:Fc: 0.948 / Cor.coef. Fo:Fc free: 0.911 / SU B: 6.841 / SU ML: 0.106 / Cross valid method: THROUGHOUT / ESU R: 0.152 / ESU R Free: 0.144 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. SIDE CHAINS WITH POOR OR MISSING ELECTRON DENSITY WERE MODELLED IN MOST LIKELY CONFORMER, WITH OCCUPANCY SET TO 0
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 32.752 Å2
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Refinement step | Cycle: LAST / Resolution: 1.8→51.21 Å
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Refine LS restraints |
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