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- PDB-8ehv: Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[DhA-G... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8ehv | |||||||||
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Title | Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[DhA-GDPET(bAla)E] | |||||||||
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![]() | PROTEIN BINDING / Protein-protein interaction / inhibitor | |||||||||
Function / homology | ![]() regulation of epidermal cell differentiation / negative regulation of response to oxidative stress / Nuclear events mediated by NFE2L2 / Cul3-RING ubiquitin ligase complex / ubiquitin-like ligase-substrate adaptor activity / centriolar satellite / cellular response to interleukin-4 / inclusion body / regulation of autophagy / actin filament ...regulation of epidermal cell differentiation / negative regulation of response to oxidative stress / Nuclear events mediated by NFE2L2 / Cul3-RING ubiquitin ligase complex / ubiquitin-like ligase-substrate adaptor activity / centriolar satellite / cellular response to interleukin-4 / inclusion body / regulation of autophagy / actin filament / negative regulation of DNA-binding transcription factor activity / KEAP1-NFE2L2 pathway / disordered domain specific binding / Antigen processing: Ubiquitination & Proteasome degradation / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / Neddylation / midbody / cellular response to oxidative stress / ubiquitin-dependent protein catabolic process / in utero embryonic development / RNA polymerase II-specific DNA-binding transcription factor binding / Potential therapeutics for SARS / Ub-specific processing proteases / protein ubiquitination / endoplasmic reticulum / nucleoplasm / identical protein binding / cytoplasm / cytosol Similarity search - Function | |||||||||
Biological species | ![]() synthetic construct (others) | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Muellers, S.N. / Allen, K.N. | |||||||||
Funding support | 1items
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![]() | ![]() Title: Machine-learning analysis of molecular dynamics simulations to elucidate the effect of strain and preorganization on conformational modes of motion in cyclic peptides Authors: Muellers, S.N. / Allen, K.N. / Whitty, A. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 239.7 KB | Display | ![]() |
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PDB format | ![]() | 190.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 468 KB | Display | ![]() |
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Full document | ![]() | 486.2 KB | Display | |
Data in XML | ![]() | 26.2 KB | Display | |
Data in CIF | ![]() | 36.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 5wfvS S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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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: 36899.176 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Protein/peptide | | Mass: 745.732 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #3: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.59 Å3/Da / Density % sol: 52.51 % |
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop Details: 1.2-1.6 M ammonium sulfate, 100 mM Bis-Tris pH 6.5, 0.2-0.8% PEG-550 monomethyl ether |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Mar 23, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.977 Å / Relative weight: 1 |
Reflection | Resolution: 2.29→29.58 Å / Num. obs: 34135 / % possible obs: 99.75 % / Redundancy: 6.7 % / Biso Wilson estimate: 37.67 Å2 / CC1/2: 0.996 / Rmerge(I) obs: 0.151 / Rpim(I) all: 0.063 / Rrim(I) all: 0.164 / Net I/σ(I): 11.2 |
Reflection shell | Resolution: 2.29→2.372 Å / Redundancy: 6.1 % / Rmerge(I) obs: 0.892 / Mean I/σ(I) obs: 2.1 / Num. unique obs: 3336 / CC1/2: 0.761 / Rpim(I) all: 0.381 / Rrim(I) all: 0.973 / % possible all: 99.31 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 5WFV Resolution: 2.29→29.58 Å / SU ML: 0.319 / Cross valid method: FREE R-VALUE / σ(F): 1.37 / Phase error: 26.808 Stereochemistry target values: GEOSTD + MONOMER LIBRARY + CDL V1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 52.59 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.29→29.58 Å
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Refine LS restraints |
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LS refinement shell |
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