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Open data
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Basic information
Entry | Database: PDB / ID: 1qqo | ||||||
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Title | E175S MUTANT OF BOVINE 70 KILODALTON HEAT SHOCK PROTEIN | ||||||
![]() | HYDROLASE (ACTING ON ACID ANHYDRIDES) | ||||||
![]() | HYDROLASE / HYDROLASE (ACTING ON ACID ANHYDRIDES) / MOLECULAR CHAPERONE / ATPASE | ||||||
Function / homology | ![]() Regulation of HSF1-mediated heat shock response / Attenuation phase / HSF1-dependent transactivation / Protein methylation / GABA synthesis, release, reuptake and degradation / PKR-mediated signaling / mRNA Splicing - Major Pathway / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / chaperone-mediated autophagy translocation complex disassembly / slow axonal transport ...Regulation of HSF1-mediated heat shock response / Attenuation phase / HSF1-dependent transactivation / Protein methylation / GABA synthesis, release, reuptake and degradation / PKR-mediated signaling / mRNA Splicing - Major Pathway / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / chaperone-mediated autophagy translocation complex disassembly / slow axonal transport / clathrin-uncoating ATPase activity / protein targeting to lysosome involved in chaperone-mediated autophagy / late endosomal microautophagy / synaptic vesicle uncoating / AUF1 (hnRNP D0) binds and destabilizes mRNA / clathrin coat disassembly / Clathrin-mediated endocytosis / Prp19 complex / presynaptic cytosol / postsynaptic cytosol / Neutrophil degranulation / non-chaperonin molecular chaperone ATPase / chaperone cofactor-dependent protein refolding / autophagosome / protein folding chaperone / heat shock protein binding / RNA splicing / ATP-dependent protein folding chaperone / spliceosomal complex / terminal bouton / mRNA processing / melanosome / protein-macromolecule adaptor activity / protein refolding / ribonucleoprotein complex / lysosomal membrane / negative regulation of DNA-templated transcription / dendrite / nucleolus / ATP hydrolysis activity / ATP binding / nucleus / plasma membrane / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Johnson, E.R. / McKay, D.B. | ||||||
![]() | ![]() Title: Mapping the role of active site residues for transducing an ATP-induced conformational change in the bovine 70-kDa heat shock cognate protein. Authors: Johnson, E.R. / McKay, D.B. #1: ![]() Title: Structural Basis of the 70-Kilodalton Heat Shock Cognate Protein ATP Hydrolytic Activity Authors: Flaherty, K.M. / Wilbanks, S.M. / Deluca-Flaherty, C. / Mckay, D.B. #2: ![]() Title: Three-Dimensional Structure of the ATPase Fragment of a 70K Heat-Shock Cognate Protein Authors: Flaherty, K.M. / Deluca-Flaherty, C. / Mckay, D.B. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 97.2 KB | Display | ![]() |
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PDB format | ![]() | 71.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 445.8 KB | Display | ![]() |
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Full document | ![]() | 450.7 KB | Display | |
Data in XML | ![]() | 9.7 KB | Display | |
Data in CIF | ![]() | 16.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related 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
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 41489.832 Da / Num. of mol.: 1 / Mutation: E175S Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Non-polymers , 5 types, 414 molecules ![](data/chem/img/MG.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/K.gif)
![](data/chem/img/ADP.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/K.gif)
![](data/chem/img/ADP.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-MG / | ||||||
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#3: Chemical | #4: Chemical | ChemComp-K / | #5: Chemical | ChemComp-ADP / | #6: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.57 Å3/Da / Density % sol: 52.2 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 9 Details: POLYETHYLENE GLYCOL 8000, POTASSIUM CHLORIDE, pH 9, VAPOR DIFFUSION, HANGING DROP, temperature 4K | ||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: unknown | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IIC / Detector: IMAGE PLATE / Date: Jun 1, 1997 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→40 Å / Num. all: 29509 / Num. obs: 29509 / % possible obs: 85 % / Observed criterion σ(I): -3 / Redundancy: 2.4 % / Biso Wilson estimate: 12.9 Å2 / Rmerge(I) obs: 0.043 / Net I/σ(I): 17.5 |
Reflection shell | Resolution: 1.9→2.02 Å / Redundancy: 1.6 % / Rmerge(I) obs: 0.111 / % possible all: 71.9 |
Reflection | *PLUS Highest resolution: 1.9 Å / Num. measured all: 71438 |
Reflection shell | *PLUS % possible obs: 71.9 % / Num. unique obs: 4098 / Num. measured obs: 6596 / Mean I/σ(I) obs: 6.4 |
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Processing
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Refinement | Resolution: 1.9→40 Å / Rfactor Rfree error: 0.007 / Data cutoff high absF: 310893.78 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 Details: BIJVOET PAIRS WERE TREATED SEPARATELY IN REFINEMENT
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 57.62 Å2 / ksol: 0.394 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 17.1 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.9→40 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→2.02 Å / Rfactor Rfree error: 0.027 / Total num. of bins used: 6
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Xplor file |
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Software | *PLUS Name: CNS / Version: 0.5 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 0 / % reflection Rfree: 3 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 17.1 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.296 / % reflection Rfree: 2.3 % / Rfactor Rwork: 0.267 / Rfactor obs: 0.267 |