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Open data
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Basic information
Entry | Database: PDB / ID: 1kax | ||||||
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Title | 70KD HEAT SHOCK COGNATE PROTEIN ATPASE DOMAIN, K71M MUTANT | ||||||
![]() | 70KD HEAT SHOCK COGNATE PROTEIN | ||||||
![]() | HYDROLASE / ATP-BINDING / HEAT SHOCK | ||||||
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 / protein targeting to lysosome involved in chaperone-mediated autophagy / synaptic vesicle uncoating ...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 / protein targeting to lysosome involved in chaperone-mediated autophagy / synaptic vesicle uncoating / AUF1 (hnRNP D0) binds and destabilizes mRNA / clathrin coat disassembly / Clathrin-mediated endocytosis / Prp19 complex / Neutrophil degranulation / non-chaperonin molecular chaperone ATPase / chaperone cofactor-dependent protein refolding / protein folding chaperone / heat shock protein binding / RNA splicing / ATP-dependent protein folding chaperone / spliceosomal complex / mRNA processing / melanosome / presynapse / protein-macromolecule adaptor activity / protein refolding / ribonucleoprotein complex / lysosomal membrane / negative regulation of DNA-templated transcription / nucleolus / ATP hydrolysis activity / ATP binding / nucleus / plasma membrane / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | O'Brien, M.C. / Flaherty, K.M. / Mckay, D.B. | ||||||
![]() | ![]() Title: Lysine 71 of the chaperone protein Hsc70 Is essential for ATP hydrolysis. Authors: O'Brien, M.C. / Flaherty, K.M. / McKay, D.B. #1: ![]() Title: How Potassium Affects the Activity of the Molecular Chaperone Hsc70. II. Potassium Binds Specifically in the ATPase Active Site Authors: Wilbanks, S.M. / Mckay, D.B. #2: ![]() Title: Structural Basis of the 70-Kilodalton Heat Shock Cognate Protein ATP Hydrolytic Activity. II. Structure of the Active Site with Adp or ATP Bound to Wild Type and Mutant ATPase Fragment Authors: Flaherty, K.M. / Wilbanks, S.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 | ![]() | 99.2 KB | Display | ![]() |
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PDB format | ![]() | 72.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related 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
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 41997.539 Da / Num. of mol.: 1 / Fragment: ATPASE DOMAIN / Mutation: K71M Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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-Non-polymers , 5 types, 445 molecules ![](data/chem/img/CL.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/K.gif)
![](data/chem/img/ATP.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/K.gif)
![](data/chem/img/ATP.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | #3: Chemical | ChemComp-MG / | #4: Chemical | #5: Chemical | ChemComp-ATP / | #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.56 Å3/Da / Density % sol: 51.87 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | *PLUS Temperature: 4 ℃ / Method: vapor diffusion, hanging drop / PH range low: 10 / PH range high: 6 | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Wavelength: 1.5418 |
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Detector | Type: RIGAKU / Detector: IMAGE PLATE |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Num. obs: 38288 / % possible obs: 81 % / Observed criterion σ(I): 2 / Redundancy: 3 % / Rmerge(I) obs: 0.033 |
Reflection | *PLUS Highest resolution: 1.7 Å / Num. measured all: 116095 |
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Processing
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Refinement | Resolution: 1.7→6 Å / σ(F): 2
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Refinement step | Cycle: LAST / Resolution: 1.7→6 Å
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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