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Yorodumi- PDB-3ghe: Crystal structure of anti-HIV-1 Fab 537-10D in complex with V3 pe... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3ghe | ||||||
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Title | Crystal structure of anti-HIV-1 Fab 537-10D in complex with V3 peptide MN | ||||||
Components |
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Keywords | IMMUNE SYSTEM / HIV / V3 LOOP / ANTIBODY-ANTIGEN INTERACTIONS / Envelope protein | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Homo sapiens (human) Human immunodeficiency virus 1 | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.4 Å | ||||||
Authors | Kong, X.P. / Burke, V.J. | ||||||
Citation | Journal: Structure / Year: 2009 Title: Structural basis of the cross-reactivity of genetically related human anti-HIV-1 mAbs: implications for design of V3-based immunogens Authors: Burke, V. / Williams, C. / Sukumaran, M. / Kim, S.S. / Li, H. / Wang, X.H. / Gorny, M.K. / Zolla-Pazner, S. / Kong, X.P. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3ghe.cif.gz | 106.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3ghe.ent.gz | 79.4 KB | Display | PDB format |
PDBx/mmJSON format | 3ghe.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/gh/3ghe ftp://data.pdbj.org/pub/pdb/validation_reports/gh/3ghe | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Antibody | Mass: 22911.236 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: B cell / Source: (natural) Homo sapiens (human) |
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#2: Antibody | Mass: 25433.422 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: B cell / Source: (natural) Homo sapiens (human) |
#3: Protein/peptide | Mass: 1748.064 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Human immunodeficiency virus 1 / References: UniProt: P88403 |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.47 Å3/Da / Density % sol: 50.15 % |
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Crystal grow | Temperature: 296.15 K / pH: 7.5 Details: 20% PEG 4000, 5% Isoproponal, 0.1M Hepes pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 296.15K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X4C / Wavelength: 0.979 |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Feb 29, 2008 / Details: MIRRORS |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 1.99→29.95 Å / Num. obs: 23276 / % possible obs: 73.1 % / Observed criterion σ(I): 0 / Redundancy: 5.4 % / Biso Wilson estimate: 31.8 Å2 / Rmerge(I) obs: 0.085 / Rsym value: 0.08 |
Reflection shell | Resolution: 1.99→2.06 Å / Redundancy: 1.4 % / Rmerge(I) obs: 0.494 / Mean I/σ(I) obs: 2 / Rsym value: 0.331 / % possible all: 8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: CRYSTAL STRUCTURE OF 2557 FAB WITH V3 PEPTIDE NY5 Resolution: 2.4→29.95 Å / Occupancy max: 1 / Occupancy min: 1 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: ENGH & HUBER
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Solvent computation | Bsol: 43.64 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 34.58 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.4→29.95 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.4→2.55 Å / Rfactor Rfree error: 0.03
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Xplor file |
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