+Open data
-Basic information
Entry | Database: PDB / ID: 5fa2 | |||||||||
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Title | Crystal structure of 426c.TM4deltaV1-3 p120 | |||||||||
Components | gp120Envelope glycoprotein GP120 | |||||||||
Keywords | IMMUNE SYSTEM / ANTIBODY / HIV-1 | |||||||||
Function / homology | Function and homology information host cell endosome membrane / viral envelope / host cell plasma membrane / virion membrane / structural molecule activity / plasma membrane Similarity search - Function | |||||||||
Biological species | Human immunodeficiency virus 1 | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å | |||||||||
Authors | Scharf, L. / Bjorkman, P.J. | |||||||||
Funding support | United States, 2items
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Citation | Journal: Elife / Year: 2016 Title: Structural basis for germline antibody recognition of HIV-1 immunogens. Authors: Scharf, L. / West, A.P. / Sievers, S.A. / Chen, C. / Jiang, S. / Gao, H. / Gray, M.D. / McGuire, A.T. / Scheid, J.F. / Nussenzweig, M.C. / Stamatatos, L. / Bjorkman, P.J. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5fa2.cif.gz | 162 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5fa2.ent.gz | 125.3 KB | Display | PDB format |
PDBx/mmJSON format | 5fa2.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fa/5fa2 ftp://data.pdbj.org/pub/pdb/validation_reports/fa/5fa2 | HTTPS FTP |
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-Related structure data
Related structure data | 5f7eC 5fecC 5i9qC 5igxC 3u7yS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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Components on special symmetry positions |
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 39546.977 Da / Num. of mol.: 2 / Mutation: D276N, S278R, N460D, N463D, G471S Source method: isolated from a genetically manipulated source Source: (gene. exp.) Human immunodeficiency virus 1 / Cell line (production host): HEK293-6E / Production host: Homo sapiens (human) / References: UniProt: M4Q8P8*PLUS |
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-Sugars , 3 types, 13 molecules
#2: 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 |
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#3: 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 |
#4: Sugar | ChemComp-NAG / |
-Non-polymers , 3 types, 421 molecules
#5: Chemical | ChemComp-FLC / #6: Chemical | ChemComp-SCN / | #7: Water | ChemComp-HOH / | |
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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: 3.42 Å3/Da / Density % sol: 64.09 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 5 Details: 0.1M sodium citrate tribasic dihydrate pH 5.0, 10% (w/v) PEG 6,000, 0.2M sodium thiocyanate |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL12-2 / Wavelength: 1 Å | |||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jan 24, 2014 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 1.81→38.52 Å / Num. obs: 91094 / % possible obs: 94.2 % / Redundancy: 4.6 % / Biso Wilson estimate: 38.25 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.068 / Rpim(I) all: 0.035 / Net I/σ(I): 12.6 / Num. measured all: 416348 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1 / Rejects: 0
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3U7Y chain G Resolution: 2→35.8 Å / SU ML: 0.22 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 27.12 / 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 136.67 Å2 / Biso mean: 48.6649 Å2 / Biso min: 26.69 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2→35.8 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 11
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