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Open data
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Basic information
| Entry | Database: PDB / ID: 4lsa | |||||||||
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| Title | Crystal structure of BRI1 sud1 (Gly643Glu) bound to brassinolide | |||||||||
 Components | Protein BRASSINOSTEROID INSENSITIVE 1 | |||||||||
 Keywords | STEROID BINDING PROTEIN / LRR-domain / membrane receptor / brassinosteroid binding / N-glycosylation / protein binding | |||||||||
| Function / homology |  Function and homology informationdetection of brassinosteroid stimulus / brassinosteroid homeostasis / anther wall tapetum cell differentiation / pollen exine formation / positive regulation of flower development / seedling development / brassinosteroid mediated signaling pathway / leaf development / response to UV-B / steroid binding ...detection of brassinosteroid stimulus / brassinosteroid homeostasis / anther wall tapetum cell differentiation / pollen exine formation / positive regulation of flower development / seedling development / brassinosteroid mediated signaling pathway / leaf development / response to UV-B / steroid binding / transmembrane receptor protein tyrosine kinase activity / receptor protein-tyrosine kinase / non-specific serine/threonine protein kinase / protein kinase activity / endosome membrane / endosome / protein heterodimerization activity / protein serine kinase activity / protein serine/threonine kinase activity / protein homodimerization activity / protein-containing complex / ATP binding / identical protein binding / plasma membrane Similarity search - Function  | |||||||||
| Biological species | ![]()  | |||||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 2.5 Å  | |||||||||
 Authors | Santiago, J. / Henzler, C. / Hothorn, M. | |||||||||
 Citation |  Journal: Science / Year: 2013Title: Molecular mechanism for plant steroid receptor activation by somatic embryogenesis co-receptor kinases. Authors: Santiago, J. / Henzler, C. / Hothorn, M.  | |||||||||
| History | 
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Structure visualization
| Structure viewer | Molecule:  Molmil Jmol/JSmol | 
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Downloads & links
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Download
| PDBx/mmCIF format |  4lsa.cif.gz | 425.7 KB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb4lsa.ent.gz | 356.4 KB | Display |  PDB format | 
| PDBx/mmJSON format |  4lsa.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  4lsa_validation.pdf.gz | 1.5 MB | Display |  wwPDB validaton report | 
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| Full document |  4lsa_full_validation.pdf.gz | 1.5 MB | Display | |
| Data in XML |  4lsa_validation.xml.gz | 27.8 KB | Display | |
| Data in CIF |  4lsa_validation.cif.gz | 38 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/ls/4lsa ftp://data.pdbj.org/pub/pdb/validation_reports/ls/4lsa | HTTPS FTP  | 
-Related structure data
| Related structure data | ![]() 4lscC ![]() 4lsxC ![]() 3rj0S S: Starting model for refinement C: citing same article (  | 
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| Similar 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
| #1: Protein |   Mass: 83726.594 Da / Num. of mol.: 1 Fragment: receptor ectodomain/LRR-domain (UNP residues 29-788) Mutation: G643E Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]()  Trichoplusia ni (cabbage looper) / Strain (production host): Tnao38 / References: UniProt: O22476 | ||||||||
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| #2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Sugar | ChemComp-NAG / #4: Chemical |  ChemComp-BLD /  | #5: Water |  ChemComp-HOH /  | Has protein modification | Y |  | 
-Experimental details
-Experiment
| Experiment | Method:  X-RAY DIFFRACTION / Number of used crystals: 1  | 
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Sample preparation
| Crystal | Density Matthews: 3.62 Å3/Da / Density % sol: 66.03 % | 
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| Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 4  Details: 23% PEG4000, 0.2 M ammonium sulfate, 0.1 M citric acid, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K  | 
-Data collection
| Diffraction | Mean temperature: 100 K | 
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| Diffraction source | Source:  SYNCHROTRON / Site:  SLS   / Beamline: X10SA / Wavelength: 0.97963 Å | 
| Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: May 5, 2013 | 
| Radiation | Monochromator: double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | 
| Radiation wavelength | Wavelength: 0.97963 Å / Relative weight: 1 | 
| Reflection | Resolution: 2.5→49.56 Å / Num. all: 41658 / Num. obs: 41658 / % possible obs: 99.2 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Redundancy: 6.75 % / Biso Wilson estimate: 53.2 Å2 / Rmerge(I) obs: 0.055 / Rsym value: 0.05 / Net I/σ(I): 20.74 | 
| Reflection shell | Resolution: 2.5→2.56 Å / Redundancy: 6.08 % / Rmerge(I) obs: 0.967 / Mean I/σ(I) obs: 1.81 / Num. unique all: 2889 / Rsym value: 0.955 / % possible all: 88.5 | 
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Processing
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENTStarting model: PDB ENTRY 3RJ0 Resolution: 2.5→49.557 Å / SU ML: 0.41 / Cross valid method: THROUGHOUT / σ(F): 0.01 / Phase error: 30.54 / Stereochemistry target values: ML 
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 2.5→49.557 Å
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| Refine LS restraints | 
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| LS refinement shell | 
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION 
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| Refinement TLS group | 
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X-RAY DIFFRACTION
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Trichoplusia ni (cabbage looper)



