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Yorodumi- PDB-7aej: Crystal structure of asymmetric HIV-1 gp41 containing all membran... -
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-Basic information
Entry | Database: PDB / ID: 7aej | ||||||
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Title | Crystal structure of asymmetric HIV-1 gp41 containing all membrane anchors | ||||||
Components |
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Keywords | VIRAL PROTEIN / membrane fusion | ||||||
Function / homology | Function and homology information : / positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / positive regulation of establishment of T cell polarity / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / fusion of virus membrane with host plasma membrane / virus-mediated perturbation of host defense response / fusion of virus membrane with host endosome membrane ...: / positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / positive regulation of establishment of T cell polarity / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / fusion of virus membrane with host plasma membrane / virus-mediated perturbation of host defense response / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / virion membrane / structural molecule activity / plasma membrane Similarity search - Function | ||||||
Biological species | Human immunodeficiency virus 1 Lama glama (llama) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.8 Å | ||||||
Authors | Caillat, C. / Guilligay, D. / Weissenhorn, W. | ||||||
Citation | Journal: Elife / Year: 2021 Title: Structure of HIV-1 gp41 with its membrane anchors targeted by neutralizing antibodies. Authors: Caillat, C. / Guilligay, D. / Torralba, J. / Friedrich, N. / Nieva, J.L. / Trkola, A. / Chipot, C.J. / Dehez, F.L. / Weissenhorn, W. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7aej.cif.gz | 267.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7aej.ent.gz | 195.7 KB | Display | PDB format |
PDBx/mmJSON format | 7aej.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7aej_validation.pdf.gz | 454.9 KB | Display | wwPDB validaton report |
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Full document | 7aej_full_validation.pdf.gz | 461.2 KB | Display | |
Data in XML | 7aej_validation.xml.gz | 20.5 KB | Display | |
Data in CIF | 7aej_validation.cif.gz | 26.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ae/7aej ftp://data.pdbj.org/pub/pdb/validation_reports/ae/7aej | HTTPS FTP |
-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 21824.969 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Details: Gp41 was expressed as two separate chains, one containing residues 512-581 and one containng residues 629-715,Gp41 was expressed as two separate chains, one containing residues 512-581 and ...Details: Gp41 was expressed as two separate chains, one containing residues 512-581 and one containng residues 629-715,Gp41 was expressed as two separate chains, one containing residues 512-581 and one containng residues 629-715,Gp41 was expressed as two separate chains, one containing residues 512-581 and one containng residues 629-715,Gp41 was expressed as two separate chains, one containing residues 512-581 and one containng residues 629-715 Source: (gene. exp.) Human immunodeficiency virus 1 / Gene: env / Production host: Escherichia coli (E. coli) / References: UniProt: B2CPZ5 #2: Antibody | | Mass: 13351.953 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: VHH / Source: (gene. exp.) Lama glama (llama) / Production host: Escherichia coli (E. coli) |
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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: 3.65 Å3/Da / Density % sol: 66.3 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6 Details: 0.1 M sodium citrate pH 6.0 0.2M ammonium sulfate 20 % PEG 200 0.1 M NaCl |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID30B / Wavelength: 0.9763 Å |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jun 2, 2018 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9763 Å / Relative weight: 1 |
Reflection | Resolution: 3.8→49.56 Å / Num. obs: 11179 / % possible obs: 78.01 % / Redundancy: 9.1 % / Biso Wilson estimate: 85.33 Å2 / CC1/2: 0.992 / Rmerge(I) obs: 0.23 / Net I/σ(I): 4.75 |
Reflection shell | Resolution: 3.8→3.936 Å / Num. unique obs: 631 / CC1/2: 0.628 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1env, 4b50 Resolution: 3.8→49.56 Å / SU ML: 0.5169 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 32.8736 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: 91.76 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.8→49.56 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 | Refine-ID: X-RAY DIFFRACTION
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