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Yorodumi- PDB-6b0n: Crystal structure of the cleavage-independent prefusion HIV Env g... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 6b0n | |||||||||
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| Title | Crystal structure of the cleavage-independent prefusion HIV Env glycoprotein trimer of the clade A BG505 isolate (NFL construct) in complex with Fabs PGT122 and PGV19 at 3.39 A | |||||||||
Components |
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Keywords | Viral protein/immune system / Viral protein / HIV / envelope / glycoprotein / prefusion trimer / glycan / HIV-1 gp120 / HIV-1 gp41 / flexible linker / CD4 binding site / VRC01-class lambda antibody / N332 supersite / immune system / neutralizing antibodies / complex / Viral protein-immune system complex | |||||||||
| Function / homology | Function and homology informationpositive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / 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 ...positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / 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 / structural molecule activity / identical protein binding / membrane Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human)![]() Human immunodeficiency virus 1 | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.4 Å | |||||||||
Authors | Sarkar, A. / Irimia, A. / Wilson, I.A. | |||||||||
Citation | Journal: Nat Commun / Year: 2018Title: Structure of a cleavage-independent HIV Env recapitulates the glycoprotein architecture of the native cleaved trimer. Authors: Sarkar, A. / Bale, S. / Behrens, A.J. / Kumar, S. / Sharma, S.K. / de Val, N. / Pallesen, J. / Irimia, A. / Diwanji, D.C. / Stanfield, R.L. / Ward, A.B. / Crispin, M. / Wyatt, R.T. / Wilson, I.A. | |||||||||
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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 | 6b0n.cif.gz | 593.9 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb6b0n.ent.gz | 497 KB | Display | PDB format |
| PDBx/mmJSON format | 6b0n.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 6b0n_validation.pdf.gz | 4.3 MB | Display | wwPDB validaton report |
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| Full document | 6b0n_full_validation.pdf.gz | 4.3 MB | Display | |
| Data in XML | 6b0n_validation.xml.gz | 59.1 KB | Display | |
| Data in CIF | 6b0n_validation.cif.gz | 78.4 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/b0/6b0n ftp://data.pdbj.org/pub/pdb/validation_reports/b0/6b0n | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6avnC ![]() 4tvpS C: citing same article ( 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
-Protein , 1 types, 1 molecules G
| #3: Protein | Mass: 70846.008 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Human immunodeficiency virus 1 / Gene: env / Plasmid: pCDNA 3.1(-) / Production host: Homo sapiens (human) / References: UniProt: Q2N0S6, UniProt: Q2N0S9 |
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-Antibody , 4 types, 4 molecules DEHL
| #1: Antibody | Mass: 24246.449 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: phCMV3 / Cell line (production host): HEK 293 Freestyle / Production host: Homo sapiens (human) |
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| #2: Antibody | Mass: 22219.646 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: phCMV3 / Cell line (production host): HEK 293 Freestyle / Production host: Homo sapiens (human) |
| #4: Antibody | Mass: 25434.691 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: phCMV3 / Cell line (production host): HEK 293 Freestyle / Production host: Homo sapiens (human) |
| #5: Antibody | Mass: 22880.275 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: phCMV3 / Cell line (production host): HEK 293 Freestyle / Production host: Homo sapiens (human) |
-Sugars , 12 types, 28 molecules 


| #6: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-alpha-D- ...alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-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 | ||||||||||||||||||||
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| #7: Polysaccharide | | #8: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D- ...alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)-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 | #9: Polysaccharide | #10: Polysaccharide | #11: 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 | #12: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D- ...alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]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 | #13: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose | #14: Polysaccharide | alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose | #15: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-[alpha-D- ...alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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 | #16: Sugar | ChemComp-NAG / #17: Sugar | |
-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: 5.32 Å3/Da / Density % sol: 76.87 % |
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| Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, sitting drop Details: 0.1M HEPES (pH 7.0), 15% (w/v) PEG4000, and cryo-protected with 25% glycerol |
-Data collection
| Diffraction | Mean temperature: 293 K |
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| Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 23-ID-D / Wavelength: 1.03321 Å |
| Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Oct 18, 2015 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 1.03321 Å / Relative weight: 1 |
| Reflection | Resolution: 3.39→50 Å / Num. obs: 49063 / % possible obs: 98.7 % / Redundancy: 6.4 % / Biso Wilson estimate: 91.86 Å2 / CC1/2: 0.715 / Rpim(I) all: 0.145 / Rsym value: 0.206 / Net I/σ(I): 6.9 |
| Reflection shell | Resolution: 3.39→3.51 Å / Redundancy: 6.1 % / Mean I/σ(I) obs: 1.3 / Num. unique obs: 4971 / CC1/2: 0.202 / Rpim(I) all: 0.559 / % possible all: 99.9 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 4TVP Resolution: 3.4→48.854 Å / SU ML: 0.79 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 43.68 / Stereochemistry target values: ML
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 3.4→48.854 Å
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| Refine LS restraints |
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| LS refinement shell |
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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| Refinement TLS group |
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Homo sapiens (human)
Human immunodeficiency virus 1
X-RAY DIFFRACTION
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