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- PDB-3drq: Crystal structure of the HIV-1 broadly neutralizing antibody 2F5 ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3drq | ||||||
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Title | Crystal structure of the HIV-1 broadly neutralizing antibody 2F5 in complex with the gp41 FP-MPER Hyb3K construct 514GIGALFLGFLGAAGS528KK-Ahx-655KNEQELLELDKWASLWN671 soaked in PEG/2-propanol solution | ||||||
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![]() | IMMUNE SYSTEM / HIV-1 / 2F5 / gp41 / nmAb | ||||||
Function / homology | ![]() immunoglobulin complex, circulating / immunoglobulin receptor binding / complement activation, classical pathway / antigen binding / antibacterial humoral response / blood microparticle / extracellular exosome / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Bryson, S. / Julien, J.P. / Pai, E.F. | ||||||
![]() | ![]() Title: Structural details of HIV-1 recognition by the broadly neutralizing monoclonal antibody 2F5: epitope conformation, antigen-recognition loop mobility, and anion-binding site. Authors: Julien, J.P. / Bryson, S. / Nieva, J.L. / Pai, E.F. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 103.6 KB | Display | ![]() |
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PDB format | ![]() | 76.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 460.8 KB | Display | ![]() |
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Full document | ![]() | 472.5 KB | Display | |
Data in XML | ![]() | 21.1 KB | Display | |
Data in CIF | ![]() | 30 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2p8lC ![]() 2p8mC ![]() 2p8pC ![]() 2pr4C ![]() 3d0lSC ![]() 3d0vC ![]() 3droC ![]() 3drv 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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Components
#1: Antibody | Mass: 23363.844 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
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#2: Antibody | Mass: 24985.436 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
#3: Protein/peptide | Mass: 3822.411 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: The peptide was chemically synthesized by Fmoc chemistry. The sequence of the peptide is naturally found in the human immunodeficiency virus. |
#4: Chemical | ChemComp-GOL / |
#5: Water | ChemComp-HOH / |
Nonpolymer details | ACA IN THE PEPTIDE SEQUENCE STANDS FOR 6-AMINO-HEXANOIC ACID LINKER. |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.2 Å3/Da / Density % sol: 43.98 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.6 Details: Crystals grown in 0.1 M Nacitrate pH 5.6, 1.6 M ammonium sulfate, 0.01% Tween-20 and soaked for 36h in 0.1 M Nacitrate pH 5.6, 16% PEG 4K, 16% 2-propanol, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Aug 25, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 |
Reflection | Resolution: 2→20 Å / Num. all: 31694 / Num. obs: 31016 / % possible obs: 97.9 % / Redundancy: 3.5 % / Biso Wilson estimate: 16.2 Å2 / Rmerge(I) obs: 0.098 |
Reflection shell | Resolution: 1.99→2.11 Å / Redundancy: 1.7 % / Rmerge(I) obs: 0.454 / % possible all: 96.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3D0L Resolution: 2→19.9 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 1048958.42 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Details: BULK SOLVENT MODEL USED
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 53.1513 Å2 / ksol: 0.4 e/Å3 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 26.5 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2→19.9 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2→2.13 Å / Rfactor Rfree error: 0.022 / Total num. of bins used: 6
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Xplor file |
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