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Yorodumi- PDB-2c7f: The Structure of a family 51 arabinofuranosidase, Araf51, from Cl... -
+Open data
-Basic information
Entry | Database: PDB / ID: 2c7f | ||||||||||||
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Title | The Structure of a family 51 arabinofuranosidase, Araf51, from Clostridium thermocellum in complex with 1,5-alpha-L-Arabinotriose. | ||||||||||||
Components | ALPHA-L-ARABINOFURANOSIDASE | ||||||||||||
Keywords | HYDROLASE / ARABINOFURANOSIDASE / GLYCOSIDASE / XYLAN / ARABINAN | ||||||||||||
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 | CLOSTRIDIUM THERMOCELLUM (bacteria) | ||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / OTHER / Resolution: 2.7 Å | ||||||||||||
Authors | Taylor, E.J. / Smith, N.L. / Turkenburg, J.P. / D'Souza, S. / Gilbert, H.J. / Davies, G.J. | ||||||||||||
Citation | Journal: Biochem.J. / Year: 2006 Title: Structural Insight Into the Ligand Specificity of a Thermostable Family 51 Arabinofuranosidase, Araf51, from Clostridium Thermocellum. Authors: Taylor, E.J. / Smith, N.L. / Turkenburg, J.P. / D'Souza, S. / Gilbert, H.J. / Davies, G.J. | ||||||||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AC" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "CC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "DC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 7-STRANDED BARREL THIS IS REPRESENTED BY A 8-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "EC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 7-STRANDED BARREL THIS IS REPRESENTED BY A 8-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "FC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 7-STRANDED BARREL THIS IS REPRESENTED BY A 8-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2c7f.cif.gz | 547.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2c7f.ent.gz | 447.2 KB | Display | PDB format |
PDBx/mmJSON format | 2c7f.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 2c7f_validation.pdf.gz | 2.3 MB | Display | wwPDB validaton report |
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Full document | 2c7f_full_validation.pdf.gz | 2.4 MB | Display | |
Data in XML | 2c7f_validation.xml.gz | 102.9 KB | Display | |
Data in CIF | 2c7f_validation.cif.gz | 139.4 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/c7/2c7f ftp://data.pdbj.org/pub/pdb/validation_reports/c7/2c7f | HTTPS FTP |
-Related structure data
-Links
-Assembly
Deposited unit |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
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-Components
#1: Protein | Mass: 58909.719 Da / Num. of mol.: 6 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) CLOSTRIDIUM THERMOCELLUM (bacteria) / Strain: F1 / YS / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) References: UniProt: Q4CJG5, UniProt: A3DIH0*PLUS, non-reducing end alpha-L-arabinofuranosidase #2: Polysaccharide | alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose Source method: isolated from a genetically manipulated source #3: Polysaccharide | Source method: isolated from a genetically manipulated source #4: Chemical | ChemComp-EDO / #5: Water | ChemComp-HOH / | Compound details | ENGINEERED RESIDUE IN CHAIN A, GLU 173 TO ALA ENGINEERED RESIDUE IN CHAIN B, GLU 173 TO ALA ...ENGINEERED | Sequence details | THE SEQUENCE SHOWN HERE IS DERIVED FROM AN EMBL/GENBANK/DDBJ WHOLE GENOME SHOTGUN (WGS) ENTRY WHICH ...THE SEQUENCE SHOWN HERE IS DERIVED FROM AN EMBL/GENBANK/DDBJ WHOLE GENOME SHOTGUN (WGS) ENTRY WHICH IS PRELIMINAR | |
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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: 3.04 Å3/Da / Density % sol: 59.22 % |
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Crystal grow | Details: 5.0M SODIUM ACETATE,0.1M SODIUM CACODYLATE PH 6.5,5% DIOXANE |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-3 / Wavelength: 0.931 |
Detector | Type: MARRESEARCH / Detector: CCD / Date: May 7, 2005 / Details: TOROIDAL MIRROR |
Radiation | Monochromator: DIAMOND MONOCHROMATORS / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.931 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→59.76 Å / Num. obs: 113914 / % possible obs: 99.9 % / Redundancy: 3.7 % / Rmerge(I) obs: 0.1 / Net I/σ(I): 11.2 |
Reflection shell | Resolution: 2.7→2.85 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.59 / Mean I/σ(I) obs: 2.8 / % possible all: 99.9 |
-Processing
Software |
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Refinement | Method to determine structure: OTHER / Resolution: 2.7→145.86 Å / Cor.coef. Fo:Fc: 0.91 / Cor.coef. Fo:Fc free: 0.902 / SU B: 29.895 / SU ML: 0.277 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.955 / ESU R Free: 0.331 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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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: 45.71 Å2
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Refinement step | Cycle: LAST / Resolution: 2.7→145.86 Å
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Refine LS restraints |
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