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Open data
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Basic information
Entry | Database: PDB / ID: 4n32 | ||||||
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Title | Structure of langerin CRD with alpha-Me-GlcNAc. | ||||||
![]() | C-type lectin domain family 4 member K | ||||||
![]() | SUGAR BINDING PROTEIN / CRD carbohydrate complex / carbohydrate-recognition domain / C-type lectin on Langerhans cells / Carbohydrate/Sugar Binding / receptor on Langerhans cells | ||||||
Function / homology | ![]() Cross-presentation of soluble exogenous antigens (endosomes) / ![]() ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Feinberg, H. / Rowntree, T.J.W. / Tan, S.L.W. / Drickamer, K. / Weis, W.I. / Taylor, M.E. | ||||||
![]() | ![]() Title: Common polymorphisms in human langerin change specificity for glycan ligands. Authors: Feinberg, H. / Rowntree, T.J. / Tan, S.L. / Drickamer, K. / Weis, W.I. / Taylor, M.E. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 135.1 KB | Display | ![]() |
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PDB format | ![]() | 103.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4n33C ![]() 4n34C ![]() 4n35C ![]() 4n36C ![]() 4n37C ![]() 4n38C ![]() 3p5gS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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6 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 15577.376 Da / Num. of mol.: 4 / Fragment: unp residues 193-328 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() #2: Sugar | ChemComp-2F8 / ![]() #3: Chemical | ChemComp-CA / #4: Water | ChemComp-HOH / | ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.32 Å3/Da / Density % sol: 46.91 % |
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Crystal grow![]() | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 7 Details: Protein solution: 2.3-4.0 mg/mL langerin, 2.5 mM CaCl2, 10-100 mM Tris (pH 8.0), 25 mM NaCl and 60mM alpha-Me-GlcNAc. The reservoir solution contained 0.1 M HEPES (pH 7.0), 0.1-0.2 M MgCl2, ...Details: Protein solution: 2.3-4.0 mg/mL langerin, 2.5 mM CaCl2, 10-100 mM Tris (pH 8.0), 25 mM NaCl and 60mM alpha-Me-GlcNAc. The reservoir solution contained 0.1 M HEPES (pH 7.0), 0.1-0.2 M MgCl2, and 20-35% polyethylene glycol 3350, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Oct 15, 2011 |
Radiation | Monochromator: NA / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 1.75→47.92 Å / Num. obs: 56914 / % possible obs: 99.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 7.2 % / Rsym value: 0.055 / Net I/σ(I): 21.8 |
Reflection shell | Resolution: 1.75→1.84 Å / Redundancy: 7.1 % / Mean I/σ(I) obs: 7.4 / Rsym value: 0.228 / % possible all: 98.8 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: pdb entry 3P5G Resolution: 1.75→35.73 Å / SU ML: 0.25 / σ(F): 0 / Phase error: 24.04 / 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: 1.75→35.73 Å
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Refine LS restraints |
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LS refinement shell |
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