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- PDB-2auy: Pterocarpus angolensis lectin in complex with the trisaccharide G... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2auy | ||||||||||||
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Title | Pterocarpus angolensis lectin in complex with the trisaccharide GlcNAc(b1-2)Man(a1-3)Man | ||||||||||||
![]() | lectin | ||||||||||||
![]() | SUGAR BINDING PROTEIN / lectin / carbohydrate / sugar / legume lectin | ||||||||||||
Function / homology | ![]() | ||||||||||||
Biological species | ![]() | ||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||
![]() | Buts, L. / Garcia-Pino, A. / Imberty, A. / Amiot, N. / Boons, G.-J. / Beeckmans, S. / Versees, W. / 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 | ![]() | 113.2 KB | Display | ![]() |
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PDB format | ![]() | 84.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.2 MB | Display | |
Data in XML | ![]() | 21.5 KB | Display | |
Data in CIF | ![]() | 30.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2ar6C ![]() 2arbC ![]() 2areC ![]() 2arxC ![]() 1q8pS 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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1 |
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Unit cell |
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Details | Chains A and B in the asymmetric unit form together the physiological dimer |
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Components
#1: Protein | Mass: 27558.297 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: 2.6 Å3/Da / Density % sol: 53 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: Na-cacodylate, Na-acetate, PEG-8000, 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: Oct 20, 2003 |
Radiation | Monochromator: triangular monochromator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.81 Å / Relative weight: 1 |
Reflection | Resolution: 1.85→15 Å / Num. all: 43030 / Num. obs: 43030 / % possible obs: 97.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Rmerge(I) obs: 0.091 / Net I/σ(I): 11.7 |
Reflection shell | Resolution: 1.85→2 Å / Rmerge(I) obs: 0.463 / Mean I/σ(I) obs: 3.25 / Num. unique all: 3989 / % possible all: 92.7 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entry 1Q8P Resolution: 1.95→15 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Refinement step | Cycle: LAST / Resolution: 1.95→15 Å
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Refine LS restraints |
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