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- PDB-7t1v: Crystal structure of an equine H7 hemagglutinin from A/equine/NY/... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7t1v | ||||||
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Title | Crystal structure of an equine H7 hemagglutinin from A/equine/NY/49/73 (H7N7) in complex with 3'-GcLN | ||||||
![]() | (Hemagglutinin ...) x 2 | ||||||
![]() | VIRAL PROTEIN / H7 / RECEPTOR SPECIFICITY | ||||||
Function / homology | ![]() viral budding from plasma membrane / clathrin-dependent endocytosis of virus by host cell / membrane => GO:0016020 / 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 Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Zhu, X. / Wilson, I.A. | ||||||
Funding support | ![]()
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![]() | ![]() Title: N -Glycolylneuraminic Acid Binding of Avian and Equine H7 Influenza A Viruses. Authors: Spruit, C.M. / Zhu, X. / Tomris, I. / Rios-Carrasco, M. / Han, A.X. / Broszeit, F. / van der Woude, R. / Bouwman, K.M. / Luu, M.M.T. / Matsuno, K. / Sakoda, Y. / Russell, C.A. / Wilson, I.A. ...Authors: Spruit, C.M. / Zhu, X. / Tomris, I. / Rios-Carrasco, M. / Han, A.X. / Broszeit, F. / van der Woude, R. / Bouwman, K.M. / Luu, M.M.T. / Matsuno, K. / Sakoda, Y. / Russell, C.A. / Wilson, I.A. / Boons, G.J. / de Vries, R.P. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 324.4 KB | Display | ![]() |
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PDB format | ![]() | 259.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 3 MB | Display | ![]() |
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Full document | ![]() | 3.1 MB | Display | |
Data in XML | ![]() | 62.2 KB | Display | |
Data in CIF | ![]() | 88.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6n5aS 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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3 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Refine code: _
NCS ensembles :
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Components
-Hemagglutinin ... , 2 types, 6 molecules ACEBDF
#1: Protein | Mass: 37227.203 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: A/equine/New York/49/1973(H7N7) / Gene: HA / Production host: ![]() #2: Protein | Mass: 21533.803 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: A/equine/New York/49/1973(H7N7) / Gene: HA / Production host: ![]() |
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-Sugars , 5 types, 9 molecules ![](data/chem/img/NAG.gif)
#3: Polysaccharide | N-glycolyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source | ||||
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#4: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source | ||||
#5: Polysaccharide | Source method: isolated from a genetically manipulated source #6: Polysaccharide | Source method: isolated from a genetically manipulated source #7: Sugar | |
-Non-polymers , 1 types, 810 molecules ![](data/chem/img/HOH.gif)
#8: Water | ChemComp-HOH / |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.71 Å3/Da / Density % sol: 54.62 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 10 Details: 32% (w/v) polyethylene glycol 400 and 0.1 M CAPS, pH 10 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Oct 26, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.03321 Å / Relative weight: 1 |
Reflection | Resolution: 2.05→50.01 Å / Num. obs: 116123 / % possible obs: 99.9 % / Redundancy: 9.4 % / CC1/2: 0.99 / Rpim(I) all: 0.032 / Rrim(I) all: 0.101 / Rsym value: 0.095 / Net I/σ(I): 16.1 |
Reflection shell | Resolution: 2.05→2.09 Å / Mean I/σ(I) obs: 1 / Num. unique obs: 5442 / CC1/2: 0.7 / Rpim(I) all: 0.34 / Rsym value: 0.77 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6N5A Resolution: 2.05→50.01 Å / Cor.coef. Fo:Fc: 0.943 / Cor.coef. Fo:Fc free: 0.924 / SU B: 5.662 / SU ML: 0.147 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.207 / ESU R Free: 0.173 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 307.97 Å2 / Biso mean: 69.363 Å2 / Biso min: 16.63 Å2
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Refinement step | Cycle: final / Resolution: 2.05→50.01 Å
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Refine LS restraints |
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Refine LS restraints NCS | Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Weight position: 0.05
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LS refinement shell | Resolution: 2.05→2.098 Å / Rfactor Rfree error: 0
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