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- PDB-5xku: Crystal structure of hemagglutinin globular head from an H7N9 inf... -
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Open data
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Basic information
Entry | Database: PDB / ID: 5xku | ||||||
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Title | Crystal structure of hemagglutinin globular head from an H7N9 influenza virus in complex with a neutralizing antibody HNIgGA6 | ||||||
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![]() | IMMUNE SYSTEM / Hemagglutinin / Complex / Antibody / Influenza A | ||||||
Function / homology | ![]() viral budding from plasma membrane / clathrin-dependent endocytosis of virus by host cell / host cell surface receptor binding / apical plasma membrane / 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 / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Chen, C. / Wang, J. / Wang, W. / Gao, X. / Cui, S. / Jin, Q. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structural Insight into a Human Neutralizing Antibody against Influenza Virus H7N9 Authors: Chen, C. / Liu, L. / Xiao, Y. / Cui, S. / Wang, J. / Jin, Q. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 153.3 KB | Display | ![]() |
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PDB format | ![]() | 114.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4n5jS 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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1 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 35953.625 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Production host: Insect cell expression vector pTIE1 (others) References: UniProt: R4NN21*PLUS |
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#2: Antibody | Mass: 23697.217 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
#3: Antibody | Mass: 24677.379 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
#4: Sugar | ChemComp-NAG / |
#5: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.12 Å3/Da / Density % sol: 41.96 % / Description: rhombus |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop Details: 0.2 M Calcium acetate hydrate, 20% w/v Polyethylene glycol 3,350 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 6M / Detector: CCD / Date: Dec 18, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.978 Å / Relative weight: 1 |
Reflection | Resolution: 1.78→47.318 Å / Num. obs: 70029 / % possible obs: 98.8 % / Redundancy: 7.07 % / Rmerge(I) obs: 0.058 / Net I/σ(I): 17.22 |
Reflection shell | Resolution: 1.78→1.89 Å / Redundancy: 7.24 % / Num. unique obs: 11241 / % possible all: 97.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4N5J Resolution: 1.78→47.318 Å / SU ML: 0.26 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 24.82
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.78→47.318 Å
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Refine LS restraints |
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LS refinement shell |
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