+Open data
-Basic information
Entry | Database: PDB / ID: 4jut | ||||||
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Title | Crystal structure of a mutant fragment of Human HSPB6 | ||||||
Components | Heat shock protein beta-6Heat shock response | ||||||
Keywords | CHAPERONE / Small heat shock protein / alpha-crystallin domain | ||||||
Function / homology | Function and homology information structural constituent of eye lens / chaperone-mediated protein folding / protein folding chaperone / positive regulation of angiogenesis / unfolded protein binding / response to heat / protein-folding chaperone binding / protein refolding / nuclear speck / negative regulation of apoptotic process ...structural constituent of eye lens / chaperone-mediated protein folding / protein folding chaperone / positive regulation of angiogenesis / unfolded protein binding / response to heat / protein-folding chaperone binding / protein refolding / nuclear speck / negative regulation of apoptotic process / protein homodimerization activity / mitochondrion / extracellular region / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.196 Å | ||||||
Authors | Weeks, S.D. / Baranova, E.V. / Beelen, S. / Heirbaut, M. / Gusev, N.B. / Strelkov, S.V. | ||||||
Citation | Journal: J.Struct.Biol. / Year: 2014 Title: Molecular structure and dynamics of the dimeric human small heat shock protein HSPB6. Authors: Weeks, S.D. / Baranova, E.V. / Heirbaut, M. / Beelen, S. / Shkumatov, A.V. / Gusev, N.B. / Strelkov, S.V. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4jut.cif.gz | 142.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4jut.ent.gz | 115.7 KB | Display | PDB format |
PDBx/mmJSON format | 4jut.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ju/4jut ftp://data.pdbj.org/pub/pdb/validation_reports/ju/4jut | HTTPS FTP |
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-Related 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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-Components
#1: Protein | Mass: 11117.516 Da / Num. of mol.: 8 / Fragment: UNP residues 57-160 / Mutation: E51A, E52A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: HSPB6 / Plasmid: pPEPTEV / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: O14558 #2: Chemical | ChemComp-GOL / #3: Water | ChemComp-HOH / | |
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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: 2.78 Å3/Da / Density % sol: 55.71 % |
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Crystal grow | Temperature: 277 K / Method: hanging drop vapor diffusion / pH: 7.5 Details: 0.1M HEPES (pH 7.5), 0.2M litium nitrate, 20% PEG 3350, hanging drop vapor diffusion, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 0.99 Å |
Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Jul 12, 2008 |
Radiation | Monochromator: Kirkpatrick-Baez pair of bi-morph mirrors plus channel cut cryogenically cooled monochromator crystal Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.99 Å / Relative weight: 1 |
Reflection | Resolution: 2.196→43.01 Å / Num. all: 49462 / Num. obs: 49462 / % possible obs: 99.4 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 3.8 % / Biso Wilson estimate: 38.7 Å2 / Rsym value: 0.077 |
-Phasing
Phasing | Method: molecular replacement |
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.196→43.005 Å / Occupancy max: 1 / Occupancy min: 0.36 / SU ML: 0.38 / σ(F): 1.35 / Phase error: 26.57 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.86 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 38.102 Å2 / ksol: 0.338 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 127.93 Å2 / Biso mean: 43.7462 Å2 / Biso min: 8.38 Å2
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Refinement step | Cycle: LAST / Resolution: 2.196→43.005 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 18
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