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Yorodumi- PDB-8d0y: Crystal Structure of HIV-1 BG505 SOSIPv8 Trimer in Complex with C... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 8d0y | ||||||||||||
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| Title | Crystal Structure of HIV-1 BG505 SOSIPv8 Trimer in Complex with CD4bs targeting antibody 21N13 and interface targeting antibody 35O22 at 4.7 Angstrom | ||||||||||||
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Keywords | VIRAL PROTEIN/IMMUNE SYSTEM / HIV-1 CD4bs antibody / HIV-1 Envelop Protein / VIRAL PROTEIN / VIRAL PROTEIN-IMMUNE SYSTEM complex | ||||||||||||
| Biological species | ![]() ![]() Human immunodeficiency virus 1 | ||||||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 4.7 Å | ||||||||||||
Authors | Xian, Y. / Wilson, I.A. | ||||||||||||
| Funding support | United States, 3items
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Citation | Journal: Sci Immunol / Year: 2024Title: Germline-targeting HIV vaccination induces neutralizing antibodies to the CD4 binding site. Authors: Tom G Caniels / Max Medina-Ramìrez / Shiyu Zhang / Sven Kratochvil / Yuejiao Xian / Ja-Hyun Koo / Ronald Derking / Jakob Samsel / Jelle van Schooten / Simone Pecetta / Edward Lamperti / ...Authors: Tom G Caniels / Max Medina-Ramìrez / Shiyu Zhang / Sven Kratochvil / Yuejiao Xian / Ja-Hyun Koo / Ronald Derking / Jakob Samsel / Jelle van Schooten / Simone Pecetta / Edward Lamperti / Meng Yuan / María Ríos Carrasco / Iván Del Moral Sánchez / Joel D Allen / Joey H Bouhuijs / Anila Yasmeen / Thomas J Ketas / Jonne L Snitselaar / Tom P L Bijl / Isabel Cuella Martin / Jonathan L Torres / Albert Cupo / Lisa Shirreff / Kenneth Rogers / Rosemarie D Mason / Mario Roederer / Kelli M Greene / Hongmei Gao / Catarina Mendes Silva / Isabel J L Baken / Ming Tian / Frederick W Alt / Bali Pulendran / Michael S Seaman / Max Crispin / Marit J van Gils / David C Montefiori / Adrian B McDermott / François J Villinger / Richard A Koup / John P Moore / Per Johan Klasse / Gabriel Ozorowski / Facundo D Batista / Ian A Wilson / Andrew B Ward / Rogier W Sanders / ![]() Abstract: Eliciting potent and broadly neutralizing antibodies (bnAbs) is a major goal in HIV-1 vaccine development. Here, we describe how germline-targeting immunogen BG505 SOSIP germline trimer 1.1 (GT1.1), ...Eliciting potent and broadly neutralizing antibodies (bnAbs) is a major goal in HIV-1 vaccine development. Here, we describe how germline-targeting immunogen BG505 SOSIP germline trimer 1.1 (GT1.1), generated through structure-based design, engages a diverse range of VRC01-class bnAb precursors. A single immunization with GT1.1 expands CD4 binding site (CD4bs)-specific VRC01-class B cells in knock-in mice and drives VRC01-class maturation. In nonhuman primates (NHPs), GT1.1 primes CD4bs-specific neutralizing serum responses. Selected monoclonal antibodies (mAbs) isolated from GT1.1-immunized NHPs neutralize fully glycosylated BG505 virus. Two mAbs, 12C11 and 21N13, neutralize subsets of diverse heterologous neutralization-resistant viruses. High-resolution structures revealed that 21N13 targets the same conserved residues in the CD4bs as VRC01-class and CH235-class bnAbs despite its low sequence similarity (~40%), whereas mAb 12C11 binds predominantly through its heavy chain complementarity-determining region 3. These preclinical data underpin the ongoing evaluation of GT1.1 in a phase 1 clinical trial in healthy volunteers. | ||||||||||||
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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 | 8d0y.cif.gz | 328.5 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb8d0y.ent.gz | 228.4 KB | Display | PDB format |
| PDBx/mmJSON format | 8d0y.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/d0/8d0y ftp://data.pdbj.org/pub/pdb/validation_reports/d0/8d0y | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 8d01C ![]() 8sw3C ![]() 8sw4C ![]() 5cezS C: citing same article ( S: Starting model for refinement |
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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 D
| #1: Protein | Mass: 14130.731 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Homo sapiens (human) |
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-BG505SOSIPv8 ... , 2 types, 2 molecules GB
| #5: Protein | Mass: 51243.379 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Human immunodeficiency virus 1 / Production host: Homo sapiens (human) |
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| #6: Protein | Mass: 16616.811 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Human immunodeficiency virus 1 / Production host: Homo sapiens (human) |
-Antibody , 3 types, 3 molecules EHL
| #2: Antibody | Mass: 12056.349 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Homo sapiens (human) |
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| #3: Antibody | Mass: 24334.092 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Homo sapiens (human) |
| #4: Antibody | Mass: 23413.947 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Homo sapiens (human) |
-Sugars , 7 types, 16 molecules 
| #7: Polysaccharide | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)-[alpha-D- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)-[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 | ||||||||||
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| #8: Polysaccharide | Source method: isolated from a genetically manipulated source #9: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)-alpha-D- ...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 | Type: oligosaccharide / Mass: 1235.105 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source #10: Polysaccharide | alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D- ...alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[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 #11: Polysaccharide | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...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 Source method: isolated from a genetically manipulated source #12: 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 #13: Sugar | ChemComp-NAG / |
-Details
| Has ligand of interest | N |
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| Has protein modification | Y |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 10.9 Å3/Da / Density % sol: 88.71 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / Details: 0.1M sodium acetate, pH5.5,1.75M Ammonium sulfate |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||
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| Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL12-1 / Wavelength: 0.9795 Å | ||||||||||||||||||||||||
| Detector | Type: DECTRIS EIGER2 S 16M / Detector: PIXEL / Date: Nov 6, 2021 | ||||||||||||||||||||||||
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||
| Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 | ||||||||||||||||||||||||
| Reflection | Resolution: 4.7→43.63 Å / Num. obs: 32440 / % possible obs: 98.9 % / Redundancy: 20.4 % / Biso Wilson estimate: 276 Å2 / Rmerge(I) obs: 0.24 / Rpim(I) all: 0.05 / Rrim(I) all: 0.24 / Net I/σ(I): 13.6 | ||||||||||||||||||||||||
| Reflection shell | Diffraction-ID: 1
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 5cez Resolution: 4.7→43.63 Å / SU ML: 0.9495 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 42.789 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 351.65 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 4.7→43.63 Å
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| Refine LS restraints |
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| LS refinement shell |
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About Yorodumi





Human immunodeficiency virus 1
X-RAY DIFFRACTION
United States, 3items
Citation







PDBj



Homo sapiens (human)