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Open data
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Basic information
| Entry | Database: PDB / ID: 3znm | |||||||||
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| Title | H5 Haemagglutinin in Complex with Sialyl-Lewis X | |||||||||
Components | (HAEMAGGLUTININ) x 2 | |||||||||
Keywords | VIRAL PROTEIN / SIALIC ACID / GLYCOPROTEIN / VIRUS RECEPTOR / SULFATED SIALOSIDE / FUCOSYLATED SIALOSIDE / SULFATION / FUCOSYLATION / AVIAN FLU / SIALYLLACTOSAMINE / 3SLN / 3'SLN / SULFATED LEWIS X | |||||||||
| Function / homology | Function and homology informationclathrin-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 / membrane Similarity search - Function | |||||||||
| Biological species | ![]() INFLUENZA A VIRUS | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.4 Å | |||||||||
Authors | Xiong, X. / Tuzikov, A. / Coombs, P. / Martin, S.R. / Walker, P.A. / Gamblin, S.J. / Bovin, N. / Skehel, J.J. | |||||||||
Citation | Journal: Virus Res. / Year: 2013Title: Recognition of Sulphated and Fucosylated Receptor Sialosides by A/Vietnam/1194/2004 (H5N1) Influenza Virus. Authors: Xiong, X. / Tuzikov, A. / Coombs, P. / Martin, S. / Walker, P.A. / Gamblin, S.J. / Bovin, N. / Skehel, J.J. | |||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 3znm.cif.gz | 597 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb3znm.ent.gz | 499.9 KB | Display | PDB format |
| PDBx/mmJSON format | 3znm.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 3znm_validation.pdf.gz | 1.6 MB | Display | wwPDB validaton report |
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| Full document | 3znm_full_validation.pdf.gz | 1.6 MB | Display | |
| Data in XML | 3znm_validation.xml.gz | 56.5 KB | Display | |
| Data in CIF | 3znm_validation.cif.gz | 76.5 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zn/3znm ftp://data.pdbj.org/pub/pdb/validation_reports/zn/3znm | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 3znkC ![]() 3znlC ![]() 2ibxS C: citing same article ( S: Starting model for refinement |
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| Similar structure data |
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Assembly
| Deposited unit | ![]()
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| Unit cell |
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| Components on special symmetry positions |
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Components
-Protein , 2 types, 6 molecules ACEBDF
| #1: Protein | Mass: 36950.766 Da / Num. of mol.: 3 Fragment: HA1 OF TRYPSIN RELEASED ECTODOMAIN, RESIDUES 17-342 Source method: isolated from a natural source Details: THE NATIONAL INSTITUTE FOR BIOLOGICAL STANDARDS AND CONTROL (NIBSC) Source: (natural) ![]() INFLUENZA A VIRUS / Variant: VN/1194/04/NIBRG14 VACCINE STRAIN / Strain: VIETNAM/1194/2004 (H5N1) / References: UniProt: Q6DQ34#2: Protein | Mass: 19097.990 Da / Num. of mol.: 3 Fragment: HA2 OF TRYPSIN RELEASED ECTODOMAIN, RESIDUES 347-512 Source method: isolated from a natural source Details: THE NATIONAL INSTITUTE FOR BIOLOGICAL STANDARDS AND CONTROL (NIBSC) Source: (natural) ![]() INFLUENZA A VIRUS / Variant: VN/1194/04/NIBRG14 VACCINE STRAIN / Strain: VIETNAM/1194/2004 (H5N1) / References: UniProt: Q6DQ34 |
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-Sugars , 2 types, 12 molecules 
| #3: Polysaccharide | Source method: isolated from a genetically manipulated source #4: Sugar | ChemComp-NAG / |
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-Non-polymers , 2 types, 306 molecules 


| #5: Chemical | | #6: Water | ChemComp-HOH / | |
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-Details
| Has protein modification | Y |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 4.04 Å3/Da / Density % sol: 70 % Description: DATA CORRECTED FOR ANISOTROPY USING UCLA MBI - DIFFRACTION ANISOTROPY SERVER RETAINING 3 SIGMA DATA. |
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| Crystal grow | Details: 0.1 M HEPES, PH 7.0, 0.05 M MGCL2, 28 - 30 % PEG 550 MME |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04-1 / Wavelength: 0.9173 |
| Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Apr 23, 2012 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.9173 Å / Relative weight: 1 |
| Reflection | Resolution: 2.4→150.76 Å / Num. obs: 77719 / % possible obs: 75.6 % / Observed criterion σ(I): 3 / Redundancy: 3.3 % / Biso Wilson estimate: 53.2 Å2 / Rmerge(I) obs: 0.08 / Net I/σ(I): 8.2 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: PDB ENTRY 2IBX Resolution: 2.4→37.15 Å / Cor.coef. Fo:Fc: 0.907 / Cor.coef. Fo:Fc free: 0.891 / SU B: 18.031 / SU ML: 0.212 / Cross valid method: THROUGHOUT / ESU R: 0.447 / ESU R Free: 0.28 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED. COMPLETENESS VS. RESOLUTION TABLE 999.99 5.39 9323 8903 5.39 4.28 9221 9089 4.28 3.74 9137 9040 3.74 3.40 9119 ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED. COMPLETENESS VS. RESOLUTION TABLE 999.99 5.39 9323 8903 5.39 4.28 9221 9089 4.28 3.74 9137 9040 3.74 3.40 9119 8419 3.40 3.15 9195 8800 3.15 2.97 9103 8814 2.97 2.82 9055 6258 2.82 2.70 9172 3148 2.70 2.59 9067 1560 2.59 2.50 9156 473
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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 mean: 47.1 Å2
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| Refinement step | Cycle: LAST / Resolution: 2.4→37.15 Å
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| Refine LS restraints |
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INFLUENZA A VIRUS
X-RAY DIFFRACTION
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