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Yorodumi- PDB-4ayj: Molecular structure of a metal-independent bacterial glycosyltran... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ayj | |||||||||
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Title | Molecular structure of a metal-independent bacterial glycosyltransferase that catalyzes the synthesis of histo-blood group A antigen | |||||||||
Components | BOGT - METAL-INDEPENDENT GLYCOSYLTRANSFERASE | |||||||||
Keywords | TRANSFERASE / CATALYSIS | |||||||||
Function / homology | Function and homology information hexosyltransferase activity / carbohydrate metabolic process / nucleotide binding / membrane / metal ion binding Similarity search - Function | |||||||||
Biological species | BACTEROIDES OVATUS (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å | |||||||||
Authors | Thiyagarajan, N. / Pham, T.T.K. / Stinson, B. / Sundriyal, A. / Tumbale, P. / Lizotte-Waniewskib, M. / Brewb, K. / Acharya, K.R. | |||||||||
Citation | Journal: Sci.Rep. / Year: 2012 Title: Structure of a Metal-Independent Bacterial Glycosyltransferase that Catalyzes the Synthesis of Histo-Blood Group a Antigen Authors: Thiyagarajan, N. / Pham, T.T.K. / Stinson, B. / Sundriyal, A. / Tumbale, P. / Lizotte-Waniewski, M. / Brew, K. / Acharya, K.R. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4ayj.cif.gz | 203 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4ayj.ent.gz | 163.9 KB | Display | PDB format |
PDBx/mmJSON format | 4ayj.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 4ayj_validation.pdf.gz | 1.7 MB | Display | wwPDB validaton report |
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Full document | 4ayj_full_validation.pdf.gz | 1.7 MB | Display | |
Data in XML | 4ayj_validation.xml.gz | 26.1 KB | Display | |
Data in CIF | 4ayj_validation.cif.gz | 37.5 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ay/4ayj ftp://data.pdbj.org/pub/pdb/validation_reports/ay/4ayj | HTTPS FTP |
-Related structure data
Related structure data | 4aylSC 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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2 |
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3 |
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4 |
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Unit cell |
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-Components
#1: Protein | Mass: 29038.057 Da / Num. of mol.: 4 / Fragment: RESIDUES 1-246 Source method: isolated from a genetically manipulated source Source: (gene. exp.) BACTEROIDES OVATUS (bacteria) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) References: UniProt: A7LVT2, glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase #2: Polysaccharide | alpha-L-fucopyranose-(1-2)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose / 2'-fucosyllactose |
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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: 2.16 Å3/Da / Density % sol: 48 % / Description: NONE |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, sitting drop / pH: 8.5 Details: BOGT6A (4 MG/ML) AND SACCHARIDE (10 MM) WERE INCUBATED OVERNIGHT AT 16 DEG C AND CRYSTALS WERE GROWN IN A WELL SOLUTION CONTAINING 20 % PEG 3350, 0.1 M BIS-TRIS PROPANE, PH 8.5 AND 0.2 M NA/K TARTRATE |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I02 / Wavelength: 0.9795 |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Mar 7, 2009 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 3→70.7 Å / Num. obs: 18669 / % possible obs: 94.1 % / Observed criterion σ(I): 0 / Redundancy: 3.9 % / Biso Wilson estimate: 47.78 Å2 / Rmerge(I) obs: 0.13 / Net I/σ(I): 9.3 |
Reflection shell | Resolution: 3→3.16 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.5 / Mean I/σ(I) obs: 2.6 / % possible all: 93.7 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 4AYL Resolution: 3→70.693 Å / SU ML: 0.92 / σ(F): 1.36 / Phase error: 28.61 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.83 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 21.329 Å2 / ksol: 0.307 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 3→70.693 Å
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Refine LS restraints |
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LS refinement shell |
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