+Open data
-Basic information
Entry | Database: PDB / ID: 2wr6 | ||||||
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Title | Structure of the complex of RBP4 with linoleic acid | ||||||
Components | RETINOL-BINDING PROTEIN 4 | ||||||
Keywords | SIGNALING PROTEIN / SENSORY TRANSDUCTION / FATTY ACID / VISION | ||||||
Function / homology | Function and homology information Retinoid metabolism disease events / urinary bladder development / embryonic retina morphogenesis in camera-type eye / retinol transport / female genitalia morphogenesis / retinol transmembrane transporter activity / embryonic organ morphogenesis / maintenance of gastrointestinal epithelium / embryonic skeletal system development / negative regulation of cardiac muscle cell proliferation ...Retinoid metabolism disease events / urinary bladder development / embryonic retina morphogenesis in camera-type eye / retinol transport / female genitalia morphogenesis / retinol transmembrane transporter activity / embryonic organ morphogenesis / maintenance of gastrointestinal epithelium / embryonic skeletal system development / negative regulation of cardiac muscle cell proliferation / eye development / heart trabecula formation / cardiac muscle tissue development / retinal binding / retinol metabolic process / retinol binding / positive regulation of immunoglobulin production / Retinoid cycle disease events / The canonical retinoid cycle in rods (twilight vision) / uterus development / vagina development / response to retinoic acid / Retinoid metabolism and transport / visual perception / gluconeogenesis / lung development / positive regulation of insulin secretion / glucose homeostasis / heart development / extracellular space / extracellular exosome / extracellular region Similarity search - Function | ||||||
Biological species | HOMO SAPIENS (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å | ||||||
Authors | Huang, H.-J. / Nanao, M. / Stout, T. / Rosen, J. | ||||||
Citation | Journal: To be Published Title: Identification of a Non-Retinoid Compound and Fatty Acids as Ligands for Retinol Binding Protein 4 and Their Implications in Diabetes Authors: Huang, H.-J. / Nanao, M. / Stout, T. / Rosen, J. | ||||||
History |
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Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2wr6.cif.gz | 57.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2wr6.ent.gz | 39.9 KB | Display | PDB format |
PDBx/mmJSON format | 2wr6.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/wr/2wr6 ftp://data.pdbj.org/pub/pdb/validation_reports/wr/2wr6 | HTTPS FTP |
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-Related structure data
Related structure data | 1qabS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 20111.520 Da / Num. of mol.: 1 / Fragment: RESIDUES 19-192 Source method: isolated from a genetically manipulated source Source: (gene. exp.) HOMO SAPIENS (human) / Production host: SPODOPTERA FRUGIPERDA (fall armyworm) / References: UniProt: P02753 |
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#2: Chemical | ChemComp-CL / |
#3: Chemical | ChemComp-ODT / ( |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.7 Å3/Da / Density % sol: 40.2 % / Description: NONE |
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Crystal grow | Details: 3.5-4.2M NACL, 0.1M HEPES, PH 7.2 |
-Data collection
Diffraction | Mean temperature: 155 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL9-2 / Wavelength: 0.97946 |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Jun 20, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97946 Å / Relative weight: 1 |
Reflection | Resolution: 1.64→50 Å / Num. obs: 26657 / % possible obs: 99.4 % / Observed criterion σ(I): -3 / Redundancy: 3.8 % / Biso Wilson estimate: 27.05 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 12.21 |
Reflection shell | Resolution: 1.64→1.74 Å / Redundancy: 3.7 % / Rmerge(I) obs: 1.02 / Mean I/σ(I) obs: 1.29 / % possible all: 97.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1QAB Resolution: 1.8→56.52 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.939 / SU B: 2.528 / SU ML: 0.08 / Cross valid method: THROUGHOUT / ESU R: 0.103 / ESU R Free: 0.107 / 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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 21.875 Å2
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Refinement step | Cycle: LAST / Resolution: 1.8→56.52 Å
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Refine LS restraints |
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