+Open data
-Basic information
Entry | Database: PDB / ID: 1wcg | ||||||
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Title | Aphid myrosinase | ||||||
Components | THIOGLUCOSIDASEMyrosinase | ||||||
Keywords | HYDROLASE / APHID / BETA-GLUCOSIDASE / MYROSINASE / THIOGLUCOSIDASE / INSECT / GLUCOSIDASE / BETA-BARREL / GLYCOSIDASE | ||||||
Function / homology | Function and homology information thioglucosidase / thioglucosidase activity / glucosinolate glucohydrolase activity / carbohydrate metabolic process / metal ion binding Similarity search - Function | ||||||
Biological species | BREVICORYNE BRASSICAE (cabbage aphid) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.1 Å | ||||||
Authors | Husebye, H. / Arzt, S. / Burmeister, W.P. / Haertel, F.V. / Brandt, A. / Rossiter, J.T. / Bones, A.M. | ||||||
Citation | Journal: Insect Biochem.Mol.Biol. / Year: 2005 Title: Crystal Structure at 1.1A Resolution of an Insect Myrosinase from Brevicoryne Brassicae Shows its Close Relationship to Beta-Glucosidases. Authors: Husebye, H. / Arzt, S. / Burmeister, W.P. / Haertel, F.V. / Brandt, A. / Rossiter, J.T. / Bones, A.M. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 9-STRANDED BARREL THIS IS REPRESENTED BY A 10-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BA" 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. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1wcg.cif.gz | 424.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1wcg.ent.gz | 348.1 KB | Display | PDB format |
PDBx/mmJSON format | 1wcg.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/wc/1wcg ftp://data.pdbj.org/pub/pdb/validation_reports/wc/1wcg | HTTPS FTP |
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-Related structure data
Related structure data | 1cbgS S: Starting model for refinement |
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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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Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (0.9625, 0.1673, 0.2137), Vector: |
-Components
#1: Protein | Mass: 53796.586 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) BREVICORYNE BRASSICAE (cabbage aphid) / Plasmid: PET28A / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): CODON PLUS / References: UniProt: Q95X01, EC: 3.2.3.1 #2: Chemical | ChemComp-GOL / #3: Water | ChemComp-HOH / | Compound details | BELONGS TO FAMILY 1 OF GLYCOSYL HYDROLASES | |
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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: 2.24 Å3/Da / Density % sol: 45.21 % |
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Crystal grow | Method: vapor diffusion, hanging drop / pH: 8 Details: APHID MYROSINASE IN 20 MM TRIS PH 8.0, 150 MM NACL, 10 MM MGCL2 AND 5MM DDT AT 10 MG/ML. CRYSTALS WERE GROWN IN HANGING DROPS WITH PRECIPITANT 0.2M SODIUM FORMATE, 20% PEG3350 MIXED TO THE ...Details: APHID MYROSINASE IN 20 MM TRIS PH 8.0, 150 MM NACL, 10 MM MGCL2 AND 5MM DDT AT 10 MG/ML. CRYSTALS WERE GROWN IN HANGING DROPS WITH PRECIPITANT 0.2M SODIUM FORMATE, 20% PEG3350 MIXED TO THE PROTEIN AT A RATIO OF 1:1. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-2 / Wavelength: 0.933 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Nov 3, 2002 / Details: TOROIDAL MIRROR |
Radiation | Monochromator: DIAMOND(111) AND SI(220) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 1.1→19.65 Å / Num. obs: 384672 / % possible obs: 87 % / Observed criterion σ(I): 0 / Redundancy: 3.4 % / Biso Wilson estimate: 11.2 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 3.7 |
Reflection shell | Resolution: 1.1→1.13 Å / Redundancy: 2.1 % / Rmerge(I) obs: 0.19 / Mean I/σ(I) obs: 3.6 / % possible all: 42.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1CBG Resolution: 1.1→19.65 Å / Cor.coef. Fo:Fc: 0.978 / Cor.coef. Fo:Fc free: 0.975 / SU B: 0.714 / SU ML: 0.016 / Cross valid method: THROUGHOUT / ESU R: 0.031 / ESU R Free: 0.03 / 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: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 8.19 Å2
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Refinement step | Cycle: LAST / Resolution: 1.1→19.65 Å
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Refine LS restraints |
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