+Open data
-Basic information
Entry | Database: PDB / ID: 4n36 | ||||||
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Title | Structure of langerin CRD I313 D288 complexed with Me-GlcNAc | ||||||
Components | C-type lectin domain family 4 member K | ||||||
Keywords | SUGAR BINDING PROTEIN / CRD carbohydrate complex / carbohydrate-recognition domain / C-type lectin on Langerhans cells / Carbohydrate/Sugar Binding / receptor on Langerhans cells | ||||||
Function / homology | Function and homology information 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 | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 1.85 Å | ||||||
Authors | Feinberg, H. / Rowntree, T.J.W. / Tan, S.L.W. / Drickamer, K. / Weis, W.I. / Taylor, M.E. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2013 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: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4n36.cif.gz | 132.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4n36.ent.gz | 101.7 KB | Display | PDB format |
PDBx/mmJSON format | 4n36.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/n3/4n36 ftp://data.pdbj.org/pub/pdb/validation_reports/n3/4n36 | HTTPS FTP |
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-Related structure data
Related structure data | 4n32C 4n33C 4n34C 4n35C 4n37C 4n38C 3p5gS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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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.) Homo sapiens (human) / Gene: CD207, CLEC4K / Production host: Escherichia coli (E. coli) / References: UniProt: Q9UJ71 #2: Sugar | ChemComp-2F8 / #3: Chemical | ChemComp-CA / #4: Chemical | ChemComp-MG / | #5: 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: 2.28 Å3/Da / Density % sol: 46.15 % |
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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 50mM MeGlcNAc. The reservoir solution contained 0.1 M HEPES (pH 7.0), 0.1-0.2 M MgCl2, and 20- ...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 50mM MeGlcNAc. 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: SYNCHROTRON / Site: SSRL / Beamline: BL11-1 / Wavelength: 0.97945 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: 1.85→39.13 Å / Num. obs: 47327 / % possible obs: 99.2 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.8 % / Biso Wilson estimate: 21.47 Å2 / Rsym value: 0.036 / Net I/σ(I): 23.2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: FOURIER SYNTHESIS Starting model: pdb entry 3P5G Resolution: 1.85→39.13 Å / Occupancy max: 1 / Occupancy min: 0.5 / FOM work R set: 0.8596 / SU ML: 0.22 / σ(F): 0 / Phase error: 21.57 / 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 79.73 Å2 / Biso mean: 21.7 Å2 / Biso min: 7.3 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.85→39.13 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: 17
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