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- PDB-4n38: Structure of langerin CRD I313 D288 complexed with GlcNAc-beta1-3... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4n38 | |||||||||
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Title | Structure of langerin CRD I313 D288 complexed with GlcNAc-beta1-3Gal-beta1-4GlcNAc-beta-CH2CH2N3 | |||||||||
![]() | 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) / D-mannose binding / endocytic vesicle / clathrin-coated endocytic vesicle membrane / signaling receptor activity / early endosome membrane / carbohydrate binding / defense response to virus / external side of plasma membrane / plasma membrane 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 | ![]() | 130.6 KB | Display | ![]() |
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PDB format | ![]() | 100.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Summary document | ![]() | 1.7 MB | Display | ![]() |
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Full document | ![]() | 1.6 MB | Display | |
Data in XML | ![]() | 24.8 KB | Display | |
Data in CIF | ![]() | 35.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4n32C ![]() 4n33C ![]() 4n34C ![]() 4n35C ![]() 4n36C ![]() 4n37C ![]() 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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4 | ![]()
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6 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 15562.339 Da / Num. of mol.: 4 / Fragment: carbohydrate recognition domain / Mutation: K313I, N288D Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose Source method: isolated from a genetically manipulated source #3: Chemical | ChemComp-CA / #4: Chemical | ChemComp-MG / | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.29 Å3/Da / Density % sol: 46.34 % |
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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 15mM TR55. The reservoir solution contained 0.1 M HEPES (pH 7.0), 0.1-0.2 M MgCl2, and 20-35% ...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 15mM TR55. 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: PSI PILATUS 6M / Detector: PIXEL / Date: May 7, 2012 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: NA / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97945 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2→39.56 Å / Num. obs: 37595 / % possible obs: 99.1 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.6 % / Biso Wilson estimate: 25.77 Å2 / Rsym value: 0.039 / Net I/σ(I): 25.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entry 3P5G Resolution: 2→39.56 Å / Occupancy max: 1 / Occupancy min: 0.5 / FOM work R set: 0.8451 / SU ML: 0.26 / σ(F): 0 / Phase error: 23.08 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.98 Å / VDW probe radii: 1.2 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 41.064 Å2 / ksol: 0.354 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 84.96 Å2 / Biso mean: 28.1802 Å2 / Biso min: 10.84 Å2
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Refinement step | Cycle: LAST / Resolution: 2→39.56 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 13
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