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Open data
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Basic information
Entry | Database: PDB / ID: 2blu | ||||||
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Title | Thaumatin After A High Dose X-Ray "Burn" | ||||||
![]() | THAUMATIN I | ||||||
![]() | PLANT PROTEIN / RADIATION DAMAGE / SYNCHROTRON / PHASING / RIP / TASTE-MODIFYING PROTEIN | ||||||
Function / homology | ![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Nanao, M.H. / Ravelli, R. | ||||||
![]() | ![]() Title: Improving Radiation-Damage Substructures for Rip. Authors: Nanao, M.H. / Sheldrick, G.M. / Ravelli, R.B. | ||||||
History |
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Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 99.5 KB | Display | ![]() |
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PDB format | ![]() | 81.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 431.1 KB | Display | ![]() |
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Full document | ![]() | 431.5 KB | Display | |
Data in XML | ![]() | 12.7 KB | Display | |
Data in CIF | ![]() | 19.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2bloC ![]() 2blpC ![]() 2blqC ![]() 2blrC ![]() 2blvC ![]() 2blwC ![]() 2blxC ![]() 2blyC ![]() 2blzC ![]() 2bn1C ![]() 2bn3C 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
#1: Protein | Mass: 22155.980 Da / Num. of mol.: 1 / Fragment: RESIDUES 1-206 / Source method: isolated from a natural source / Source: (natural) ![]() |
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#2: Chemical | ChemComp-TLA / |
#3: Water | ChemComp-HOH / |
Compound details | TASTE-MODIFYING PROTEIN; INTENSELY SWEET-TASTING. IT IS 100000 TIMES SWEETER THAN SUCROSE ON A MOLAR BASIS. |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.83 Å3/Da / Density % sol: 56.2 % |
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Crystal grow | Details: 0.9 M SODIUM/POTASSIUM TARTRATE, 0.1 M HEPES, PH 7.3, 15 % GLYCEROL |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC CCD / Detector: CCD / Date: Dec 18, 2004 / Details: BENT MIRROR |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9392 Å / Relative weight: 1 |
Reflection | Resolution: 1.4→50 Å / Num. obs: 93941 / % possible obs: 98.2 % / Observed criterion σ(I): -3 / Redundancy: 2.5 % / Rmerge(I) obs: 0.04 / Net I/σ(I): 15.38 |
Reflection shell | Resolution: 1.4→1.49 Å / Redundancy: 2.5 % / Rmerge(I) obs: 0.3 / Mean I/σ(I) obs: 3.35 / % possible all: 97.2 |
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Processing
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Refinement | Method to determine structure: OTHER / Resolution: 1.4→45 Å / Cor.coef. Fo:Fc: 0.975 / Cor.coef. Fo:Fc free: 0.965 / SU B: 1.264 / SU ML: 0.023 / Cross valid method: THROUGHOUT / ESU R: 0.045 / ESU R Free: 0.044 / 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: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 9.96 Å2
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Refinement step | Cycle: LAST / Resolution: 1.4→45 Å
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Refine LS restraints |
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