+Open data
-Basic information
Entry | Database: PDB / ID: 1pq9 | ||||||
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Title | HUMAN LXR BETA HORMONE RECEPTOR COMPLEXED WITH T0901317 COMPLEX | ||||||
Components | Oxysterols receptor LXR-beta | ||||||
Keywords | transcription regulation / LXRB+T0901317 SPLIT | ||||||
Function / homology | Function and homology information positive regulation of secretion of lysosomal enzymes / positive regulation of high-density lipoprotein particle assembly / positive regulation of pancreatic juice secretion / phosphatidylcholine acyl-chain remodeling / positive regulation of cholesterol transport / negative regulation of response to endoplasmic reticulum stress / negative regulation of pinocytosis / positive regulation of lipoprotein lipase activity / apolipoprotein A-I receptor binding / positive regulation of triglyceride biosynthetic process ...positive regulation of secretion of lysosomal enzymes / positive regulation of high-density lipoprotein particle assembly / positive regulation of pancreatic juice secretion / phosphatidylcholine acyl-chain remodeling / positive regulation of cholesterol transport / negative regulation of response to endoplasmic reticulum stress / negative regulation of pinocytosis / positive regulation of lipoprotein lipase activity / apolipoprotein A-I receptor binding / positive regulation of triglyceride biosynthetic process / NR1H2 & NR1H3 regulate gene expression linked to triglyceride lipolysis in adipose / NR1H2 & NR1H3 regulate gene expression to limit cholesterol uptake / positive regulation of lipid storage / NR1H2 & NR1H3 regulate gene expression linked to lipogenesis / positive regulation of fatty acid biosynthetic process / negative regulation of lipid transport / negative regulation of cold-induced thermogenesis / NR1H2 & NR1H3 regulate gene expression to control bile acid homeostasis / negative regulation of type II interferon-mediated signaling pathway / negative regulation of cholesterol storage / positive regulation of cholesterol efflux / negative regulation of macrophage derived foam cell differentiation / nuclear retinoid X receptor binding / NR1H3 & NR1H2 regulate gene expression linked to cholesterol transport and efflux / VLDLR internalisation and degradation / positive regulation of protein metabolic process / hormone-mediated signaling pathway / cholesterol homeostasis / negative regulation of proteolysis / SUMOylation of intracellular receptors / mRNA transcription by RNA polymerase II / PPARA activates gene expression / chromatin DNA binding / positive regulation of miRNA transcription / Nuclear Receptor transcription pathway / RNA polymerase II transcription regulator complex / nuclear receptor activity / ATPase binding / DNA-binding transcription activator activity, RNA polymerase II-specific / cell differentiation / DNA-binding transcription factor activity, RNA polymerase II-specific / RNA polymerase II cis-regulatory region sequence-specific DNA binding / negative regulation of DNA-templated transcription / chromatin / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / DNA binding / zinc ion binding / nucleoplasm / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.1 Å | ||||||
Authors | Farnegardh, M. / Bonn, T. / Sun, S. / Ljunggren, J. / Ahola, H. / Wilhelmsson, A. / Gustafsson, J.-A. / Carlquist, M. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2003 Title: The three-dimensional structure of the liver X receptor beta reveals a flexible ligand-binding pocket that can accommodate fundamentally different ligands. Authors: Farnegardh, M. / Bonn, T. / Sun, S. / Ljunggren, J. / Ahola, H. / Wilhelmsson, A. / Gustafsson, J.-A. / Carlquist, M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1pq9.cif.gz | 196.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1pq9.ent.gz | 159.3 KB | Display | PDB format |
PDBx/mmJSON format | 1pq9.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/pq/1pq9 ftp://data.pdbj.org/pub/pdb/validation_reports/pq/1pq9 | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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Unit cell |
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-Components
#1: Protein | Mass: 29057.283 Da / Num. of mol.: 4 / Fragment: Ligand binding domain, residues 213-461 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: NR1H2 OR LXRB OR UNR OR NER / Plasmid: pet 28a / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 star (DE3) / References: UniProt: P55055 #2: Chemical | ChemComp-BNS / #3: Chemical | ChemComp-44B / #4: 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: 2.31 Å3/Da / Density % sol: 46.82 % | ||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 292 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: isopropanol, peg 4000, hepes, glycerol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.9393 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 22, 2002 / Details: toroidal mirrors |
Radiation | Monochromator: Double crystal, Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9393 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→55.84 Å / Num. all: 63700 / Num. obs: 63700 / % possible obs: 100 % / Observed criterion σ(I): 0 / Redundancy: 3.7 % / Biso Wilson estimate: 35.44 Å2 / Rsym value: 0.276 / Net I/σ(I): 5 |
Reflection shell | Resolution: 2.1→2.155 Å / Redundancy: 3.7 % / Mean I/σ(I) obs: 2.7 / Num. unique all: 9212 / Rsym value: 0.066 / % possible all: 100 |
Reflection | *PLUS Num. obs: 62281 / % possible obs: 99.8 % / Num. measured all: 231983 / Rmerge(I) obs: 0.066 |
Reflection shell | *PLUS Lowest resolution: 2.21 Å / % possible obs: 100 % / Rmerge(I) obs: 0.276 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: Thyroid hormone receptor beta ligand binding domain Resolution: 2.1→55.84 Å / Cor.coef. Fo:Fc: 0.941 / Cor.coef. Fo:Fc free: 0.924 / SU B: 5.4 / SU ML: 0.145 / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.236 / ESU R Free: 0.195 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 20.228 Å2
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Refinement step | Cycle: LAST / Resolution: 2.1→55.84 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.1→2.155 Å / Total num. of bins used: 20 /
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Refinement | *PLUS Highest resolution: 2.1 Å / Rfactor Rfree: 0.279 / Rfactor Rwork: 0.243 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Highest resolution: 2.1 Å |