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Open data
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Basic information
Entry | Database: PDB / ID: 4rzk | ||||||
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Title | Crystal structure of Sulfolobus solfataricus Hsp20.1 ACD | ||||||
![]() | Small heat shock protein hsp20 family | ||||||
![]() | CHAPERONE | ||||||
Function / homology | ![]() response to salt stress / response to reactive oxygen species / response to hydrogen peroxide / : / unfolded protein binding / protein folding / protein complex oligomerization / response to heat Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Liang, L. / Yun, C.H. | ||||||
![]() | ![]() Title: Crystal structure and function of an unusual dimeric Hsp20.1 provide insight into the thermal protection mechanism of small heat shock proteins. Authors: Liang, L. / Yun, C.H. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 43.9 KB | Display | ![]() |
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PDB format | ![]() | 31.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 433.2 KB | Display | ![]() |
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Full document | ![]() | 440.3 KB | Display | |
Data in XML | ![]() | 9.6 KB | Display | |
Data in CIF | ![]() | 12.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 9942.413 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.01 Å3/Da / Density % sol: 59.16 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion / pH: 7.5 Details: 2% v/v tacsimate pH 7.0, 0.1 M HEPES pH 7.5, 16% w/v polyethylene glycol 3,350, VAPOR DIFFUSION, temperature 293.0K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: RAYONIX MX-225 / Detector: CCD / Date: Jun 1, 2014 |
Radiation | Monochromator: SAGITALLY FOCUSED Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97915 Å / Relative weight: 1 |
Reflection | Resolution: 2.65→50 Å / Num. obs: 6449 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 |
Reflection shell | Resolution: 2.65→2.85 Å / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.677→34.915 Å
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Refine LS restraints |
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LS refinement shell |
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