+Open data
-Basic information
Entry | Database: PDB / ID: 1iuc | ||||||
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Title | Fucose-specific lectin from Aleuria aurantia with three ligands | ||||||
Components | Fucose-specific lectin | ||||||
Keywords | SUGAR BINDING PROTEIN / Lectin / RIKEN Structural Genomics/Proteomics Initiative / RSGI / Structural Genomics | ||||||
Function / homology | Function and homology information reproductive fruiting body development / fucose binding / defense response to fungus / carbohydrate binding / protein homodimerization activity / identical protein binding Similarity search - Function | ||||||
Biological species | Aleuria aurantia (orange peel mushroom) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.24 Å | ||||||
Authors | Fujihashi, M. / Peapus, D.H. / Kamiya, N. / Nagata, Y. / Miki, K. / RIKEN Structural Genomics/Proteomics Initiative (RSGI) | ||||||
Citation | Journal: Biochemistry / Year: 2003 Title: Crystal Structure of Fucose-Specific Lectin from Aleuria aurantia Binding Ligands at Three of Its Five Sugar Recognition Sites Authors: Fujihashi, M. / Peapus, D.H. / Kamiya, N. / Nagata, Y. / Miki, K. #1: Journal: Acta Crystallogr.,Sect.D / Year: 2003 Title: X-ray crystallographic characterization and phasing of a fucose-specific lectin from Aleuria aurantia Authors: Fujihashi, M. / Peapus, D.H. / Nakajima, E. / Yamada, T. / Saito, J.I. / Kita, A. / Higuchi, Y. / Sugawara, Y. / Ando, A. / Kamiya, N. / Nagata, Y. / Miki, K. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1iuc.cif.gz | 74.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1iuc.ent.gz | 56.4 KB | Display | PDB format |
PDBx/mmJSON format | 1iuc.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/iu/1iuc ftp://data.pdbj.org/pub/pdb/validation_reports/iu/1iuc | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 33425.984 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Aleuria aurantia (orange peel mushroom) Plasmid: pKA-1 / Production host: Escherichia coli (E. coli) / References: UniProt: P18891 | ||||||
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#2: Sugar | #3: Sugar | ChemComp-FUC / | #4: Chemical | ChemComp-SO4 / | #5: 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: 3.81 Å3/Da / Density % sol: 67.72 % | |||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.2 Details: potassium phosphate, sodium chloride, potassium chloride, ammonium sulfate, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K | |||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 297 K / Method: vapor diffusion, sitting dropDetails: Fujihashi, M., (2003) Acta Crystallogr.,Sect.D, 59, 378. | |||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: SYNCHROTRON / Site: Photon Factory / Beamline: BL-18B / Wavelength: 1 Å |
Detector | Type: FUJI / Detector: IMAGE PLATE / Date: Jun 16, 1998 |
Radiation | Monochromator: Silicon (111) / Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.24→50 Å / Num. all: 46319 / Num. obs: 46319 / % possible obs: 91.2 % / Observed criterion σ(I): 1 / Redundancy: 8.1 % / Biso Wilson estimate: 22.1 Å2 / Rmerge(I) obs: 0.061 / Net I/σ(I): 31.3 |
Reflection shell | Resolution: 2.24→2.29 Å / Rmerge(I) obs: 0.301 / % possible all: 81.2 |
Reflection | *PLUS Lowest resolution: 100 Å |
Reflection shell | *PLUS % possible obs: 81.2 % |
-Processing
Software |
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Refinement | Method to determine structure: MAD / Resolution: 2.24→39.83 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 2387171.8 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 46.7864 Å2 / ksol: 0.323438 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30.6 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.24→39.83 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.24→2.38 Å / Rfactor Rfree error: 0.012 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS Lowest resolution: 40 Å / Num. reflection obs: 46425 / Rfactor Rwork: 0.165 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.23 / Rfactor Rwork: 0.207 |