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- PDB-4py8: Crystal structure of Fab 3.1 in complex with the 1918 influenza v... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4py8 | |||||||||
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Title | Crystal structure of Fab 3.1 in complex with the 1918 influenza virus hemagglutinin | |||||||||
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![]() | VIRAL PROTEIN/IMMUNE SYSTEM / hemagglutinin glycoproteins / immunoglobulin Fab fragment / membrane fusion / neutralizing antibodies / VIRAL PROTEIN-IMMUNE SYSTEM complex | |||||||||
Function / homology | ![]() viral budding from plasma membrane / clathrin-dependent endocytosis of virus by host cell / host cell surface receptor binding / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / virion membrane / membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Dreyfus, C. | |||||||||
![]() | ![]() Title: Alternative Recognition of the Conserved Stem Epitope in Influenza A Virus Hemagglutinin by a VH3-30-Encoded Heterosubtypic Antibody. Authors: Wyrzucki, A. / Dreyfus, C. / Kohler, I. / Steck, M. / Wilson, I.A. / Hangartner, L. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 370.6 KB | Display | ![]() |
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PDB format | ![]() | 308.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 799.4 KB | Display | ![]() |
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Full document | ![]() | 825.3 KB | Display | |
Data in XML | ![]() | 34.8 KB | Display | |
Data in CIF | ![]() | 47.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related 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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Components
-Hemagglutinin ... , 2 types, 2 molecules AB
#1: Protein | Mass: 36452.797 Da / Num. of mol.: 1 / Fragment: receptor binding subunit (UNP residues 18-344) Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein | Mass: 20394.445 Da / Num. of mol.: 1 / Fragment: membrane fusion subunit (UNP residues 345-520) Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-Antibody , 2 types, 2 molecules IJ
#3: Antibody | Mass: 23603.652 Da / Num. of mol.: 1 / Fragment: Fab Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#4: Antibody | Mass: 23159.715 Da / Num. of mol.: 1 / Fragment: Fab Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-Sugars , 2 types, 3 molecules ![](data/chem/img/NAG.gif)
#5: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
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#6: Sugar |
-Non-polymers , 1 types, 2 molecules ![](data/chem/img/MLI.gif)
#7: Chemical |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.9 Å3/Da / Density % sol: 68.46 % |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 15% PEG3350, 0.1 M magnesium sulfate, 100 mM Tris-HCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: RAYONIX MX-300 / Detector: CCD / Date: Sep 15, 2011 |
Radiation | Monochromator: double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97549 Å / Relative weight: 1 |
Reflection | Resolution: 2.9→42.841 Å / Num. all: 34347 / Num. obs: 34347 / % possible obs: 99.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 |
Reflection shell | Resolution: 2.9→2.95 Å / % possible all: 96.3 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 90.369 Å2
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Refinement step | Cycle: LAST / Resolution: 2.91→42.841 Å
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Refine LS restraints |
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