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Yorodumi- PDB-6nhq: Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza viru... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 6nhq | |||||||||
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| Title | Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin HA2 I45M mutant | |||||||||
Components | (Hemagglutinin ...) x 2 | |||||||||
Keywords | VIRAL PROTEIN | |||||||||
| Function / homology | Function and homology informationviral 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 | ![]() Influenza A virus | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å | |||||||||
Authors | Wu, N.C. / Wilson, I.A. | |||||||||
| Funding support | United States, 1items
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Citation | Journal: Science / Year: 2020Title: Different genetic barriers for resistance to HA stem antibodies in influenza H3 and H1 viruses. Authors: Wu, N.C. / Thompson, A.J. / Lee, J.M. / Su, W. / Arlian, B.M. / Xie, J. / Lerner, R.A. / Yen, H.L. / Bloom, J.D. / Wilson, I.A. | |||||||||
| 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 | 6nhq.cif.gz | 594.5 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb6nhq.ent.gz | 492.8 KB | Display | PDB format |
| PDBx/mmJSON format | 6nhq.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 6nhq_validation.pdf.gz | 2.1 MB | Display | wwPDB validaton report |
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| Full document | 6nhq_full_validation.pdf.gz | 2.1 MB | Display | |
| Data in XML | 6nhq_validation.xml.gz | 54.9 KB | Display | |
| Data in CIF | 6nhq_validation.cif.gz | 76.5 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/nh/6nhq ftp://data.pdbj.org/pub/pdb/validation_reports/nh/6nhq | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6nhpC ![]() 6nhrC ![]() 4fnkS 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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| Unit cell |
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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: 35320.781 Da / Num. of mol.: 3 / Fragment: residues 27-345 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Influenza A virus (strain A/Hong Kong/1/1968 H3N2)Strain: A/Hong Kong/1/1968 H3N2 / Gene: HA / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q91MA7#2: Protein | Mass: 20215.350 Da / Num. of mol.: 3 / Fragment: residues 346-521 / Mutation: I45M Source method: isolated from a genetically manipulated source Source: (gene. exp.) Influenza A virus (strain A/Hong Kong/1/1968 H3N2)Strain: A/Hong Kong/1/1968 H3N2 / Gene: HA / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q91MA7 |
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-Sugars , 5 types, 12 molecules 
| #3: Polysaccharide | Source method: isolated from a genetically manipulated source #4: Polysaccharide | Source method: isolated from a genetically manipulated source #5: Polysaccharide | alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-6)-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 #6: Polysaccharide | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-3)-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 #7: Sugar | ChemComp-NAG / |
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-Non-polymers , 1 types, 321 molecules 
| #8: 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: 2.07 Å3/Da / Density % sol: 40.67 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 0.1 M sodium cacodylate pH 6.5, 5% PEG 8000, and 38% 2-methyl-2,4-pentanediol |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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| Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL12-2 / Wavelength: 0.9795 Å |
| Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Mar 2, 2018 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
| Reflection | Resolution: 2.5→50 Å / Num. obs: 65790 / % possible obs: 97.6 % / Redundancy: 5.9 % / Biso Wilson estimate: 48 Å2 / CC1/2: 1 / Rpim(I) all: 0.05 / Rsym value: 0.12 / Net I/σ(I): 15.4 |
| Reflection shell | Resolution: 2.5→2.6 Å / Redundancy: 5.9 % / Mean I/σ(I) obs: 1.5 / Num. unique obs: 7333 / CC1/2: 0.7 / Rpim(I) all: 0.39 / Rsym value: 0.87 / % possible all: 98.4 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 4FNK Resolution: 2.5→50 Å / Cor.coef. Fo:Fc: 0.951 / Cor.coef. Fo:Fc free: 0.935 / SU B: 19.18 / SU ML: 0.205 / Cross valid method: THROUGHOUT / ESU R: 0.469 / ESU R Free: 0.249 / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 57.018 Å2
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| Refinement step | Cycle: 1 / Resolution: 2.5→50 Å
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| Refine LS restraints |
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About Yorodumi




Influenza A virus
X-RAY DIFFRACTION
United States, 1items
Citation






















PDBj






Trichoplusia ni (cabbage looper)