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Yorodumi- PDB-1e72: Myrosinase from Sinapis alba with bound gluco-hydroximolactam and... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 1.0E+72  | ||||||||||||
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| Title | Myrosinase from Sinapis alba with bound gluco-hydroximolactam and sulfate or ascorbate | ||||||||||||
 Components | MYROSINASE MA1 | ||||||||||||
 Keywords | HYDROLASE / FAMILY 1 GLYCOSYL HYDROLASE / GLUCOSINOLATE / TIM BARREL / ACTIVATION / INHIBITOR / TRANSITION STATE ANALOGUE | ||||||||||||
| Function / homology |  Function and homology informationthioglucosidase / thioglucosidase activity / vacuole / beta-glucosidase activity / carbohydrate metabolic process / metal ion binding Similarity search - Function  | ||||||||||||
| Biological species |  SINAPIS ALBA (white mustard) | ||||||||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 1.6 Å  | ||||||||||||
 Authors | Burmeister, W.P. | ||||||||||||
 Citation |  Journal: J. Biol. Chem. / Year: 2000Title: High resolution X-ray crystallography shows that ascorbate is a cofactor for myrosinase and substitutes for the function of the catalytic base. Authors: Burmeister, W.P. / Cottaz, S. / Rollin, P. / Vasella, A. / Henrissat, B. #1:   Journal: Structure / Year: 1997Title: The Crystal Structures of Sinapis Alba Myrosinase and a Covalent Glycosyl-Enzyme Intermediate Provide Insights Into the Substrate Recognition and Active-Site Machinery of an S-Glycosidase Authors: Burmeister, W.P. / Cottaz, S. / Driguez, H. / Iori, R. / Palmieri, S. / Henrissat, B.  | ||||||||||||
| History | 
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Structure visualization
| Structure viewer | Molecule:  Molmil Jmol/JSmol | 
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Downloads & links
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Download
| PDBx/mmCIF format |  1e72.cif.gz | 258.6 KB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb1e72.ent.gz | 209.4 KB | Display |  PDB format | 
| PDBx/mmJSON format |  1e72.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  1e72_validation.pdf.gz | 1.6 MB | Display |  wwPDB validaton report | 
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| Full document |  1e72_full_validation.pdf.gz | 1.7 MB | Display | |
| Data in XML |  1e72_validation.xml.gz | 34.2 KB | Display | |
| Data in CIF |  1e72_validation.cif.gz | 52.4 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/e7/1e72 ftp://data.pdbj.org/pub/pdb/validation_reports/e7/1e72 | HTTPS FTP  | 
-Related structure data
| Related structure data | ![]() 1e4mSC ![]() 1e6qC ![]() 1e6sC ![]() 1e6xC ![]() 1e70C ![]() 1e71C ![]() 1e73C S: Starting model for refinement C: citing same article (  | 
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| Similar structure data | 
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Links
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Assembly
| Deposited unit | ![]() 
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| 1 | ![]() 
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| Unit cell | 
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| Components on special symmetry positions | 
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Components
-Protein , 1 types, 1 molecules M
| #1: Protein |   Mass: 57078.289 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural)   SINAPIS ALBA (white mustard) / Cellular location: MYROSIN GRAINS / Organ: SEED / Strain: EMERGO / References: UniProt: P29736, EC: 3.2.3.1 | 
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-Sugars , 5 types, 10 molecules 


| #2: Polysaccharide |  2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source  | ||
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| #3: Polysaccharide |  beta-D-xylopyranose-(1-2)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)- ...beta-D-xylopyranose-(1-2)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source  | ||
| #4: Polysaccharide |  beta-D-xylopyranose-(1-2)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...beta-D-xylopyranose-(1-2)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source  | ||
| #5: Sugar | ChemComp-NAG / #6: Sugar |  ChemComp-ASC /  |  | 
-Non-polymers , 5 types, 801 molecules 








| #7: Chemical |  ChemComp-GOX / ( | ||||
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| #8: Chemical |  ChemComp-ZN /  | ||||
| #9: Chemical | ChemComp-SO4 / #10: Chemical | ChemComp-GOL / #11: Water |  ChemComp-HOH /  |  | 
-Details
| Compound details | ACTIVE SITE NUCLEOPHILE: GLU409 AT THE POSITION OF THE GENERAL ACID/BASE: GLN187 THERE ARE  ...ACTIVE SITE NUCLEOPHIL | 
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| Has protein modification | Y | 
| Sequence details | REFERENCE: THE SEQUENCE HAS BEEN DETERMINED FROM THE X-RAY DATA. THE 2 N-TERMINAL RESIDUES HAVE  ...REFERENCE: THE SEQUENCE HAS BEEN DETERMINED | 
-Experimental details
-Experiment
| Experiment | Method:  X-RAY DIFFRACTION / Number of used crystals: 1  | 
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Sample preparation
| Crystal | Density Matthews: 3.2 Å3/Da / Density % sol: 50 % / Description: ONLY THE LIGAND DIFFERS | ||||||||||||||||||||||||||||||||||||
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| Crystal grow | Method: vapor diffusion, hanging drop / pH: 7  Details: HANGING DROP METHOD, 12 MG/ML PROTEIN IN 30 MM HEPES, PH 6.5, 0.05 % NAN3 PRECIPITANT 66 % SAT. AMMONIUM SULFATE, 100MM TRIS-HCL PH 7.0  | ||||||||||||||||||||||||||||||||||||
| Crystal grow | *PLUS pH: 6.5  / Method: vapor diffusion, hanging dropDetails: Burmeister, W.P., (1997) Structure (London), 5, 663.  | ||||||||||||||||||||||||||||||||||||
| Components of the solutions | *PLUS 
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-Data collection
| Diffraction | Mean temperature: 100 K | 
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| Diffraction source | Source:  SYNCHROTRON / Site:  ESRF   / Beamline: ID14-3 / Wavelength: 0.948  | 
| Detector | Type: MARRESEARCH / Detector: CCD / Date: Aug 15, 1998 / Details: BENT MULTILAYER, SAGITALLY FOCUSING CRYSTAL | 
| Radiation | Monochromator: DIAMOND C(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | 
| Radiation wavelength | Wavelength: 0.948 Å / Relative weight: 1 | 
| Reflection | Resolution: 1.6→37.3 Å / Num. obs: 110239 / % possible obs: 99.7 % / Observed criterion σ(I): 0 / Redundancy: 4.2 % / Rmerge(I) obs: 0.076 / Rsym value: 0.076 / Net I/σ(I): 5.2 | 
| Reflection shell | Resolution: 1.6→1.66 Å / Redundancy: 3.3 % / Rmerge(I) obs: 0.256 / Mean I/σ(I) obs: 2 / Rsym value: 0.256 / % possible all: 99.7 | 
| Reflection | *PLUS Num. obs: 84662  | 
| Reflection shell | *PLUS Highest resolution: 1.6 Å / % possible obs: 99.7 % | 
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Processing
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENTStarting model: PDB ENTRY 1E4M Resolution: 1.6→10 Å / SU B: 0.96 / SU ML: 0.034 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.073 / ESU R Free: 0.062 / Details: ANISOTROPIC INDIVIDUAL B-FACTOR REFINEMENT 
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| Displacement parameters | Biso mean: 20.5 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 1.6→10 Å
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| Refine LS restraints | 
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| Software | *PLUS Name: REFMAC / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement | *PLUS Rfactor obs: 0.129  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Solvent computation | *PLUS  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | *PLUS  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LS refinement shell | *PLUS Highest resolution: 1.6 Å / Lowest resolution: 1.66 Å / Rfactor Rfree: 0.198  / Rfactor obs: 0.163  | 
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SINAPIS ALBA (white mustard)
X-RAY DIFFRACTION
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