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- PDB-2arb: Pterocarpus angolensis Lectin (PAL) In Complex With The GlcNAc(be... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2arb | |||||||||
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Title | Pterocarpus angolensis Lectin (PAL) In Complex With The GlcNAc(beta1-2)Man Disaccharide | |||||||||
![]() | lectin | |||||||||
![]() | SUGAR BINDING PROTEIN / LECTIN / CARBOHYDRATE RECOGNITION | |||||||||
Function / homology | ![]() | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Buts, L. / Garcia-Pino, A. / Imberty, A. / Amiot, N. / Boons, G.-J. / Versees, W. / Lah, J. / Beeckmans, S. / Wyns, L. / Loris, R. | |||||||||
![]() | ![]() Title: Structural basis for the recognition of complex-type biantennary oligosaccharides by Pterocarpus angolensis lectin. Authors: Buts, L. / Garcia-Pino, A. / Imberty, A. / Amiot, N. / Boons, G.J. / Beeckmans, S. / Versees, W. / Wyns, L. / Loris, R. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 112.3 KB | Display | ![]() |
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PDB format | ![]() | 84.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 21.1 KB | Display | |
Data in CIF | ![]() | 30.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2ar6C ![]() 2areC ![]() 2arxC ![]() 2auyC ![]() 1q8oS 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: 27575.326 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #2: Polysaccharide | Source method: isolated from a genetically manipulated source #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.63 Å3/Da / Density % sol: 52.9 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 20% PEG8000, 200 mM calcium acetate, 100 mM sodium cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Aug 1, 2003 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.812 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→25 Å / Num. all: 55366 / Num. obs: 54435 / % possible obs: 98.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Rmerge(I) obs: 0.078 / Net I/σ(I): 13.2 |
Reflection shell | Resolution: 1.8→1.86 Å / Rmerge(I) obs: 0.458 / % possible all: 98.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entry 1Q8O Resolution: 1.8→25 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Refinement step | Cycle: LAST / Resolution: 1.8→25 Å
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Refine LS restraints |
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