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Yorodumi- PDB-2fjg: Structure of the G6 Fab, a phage derived Fab fragment, in complex... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 2fjg | ||||||
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| Title | Structure of the G6 Fab, a phage derived Fab fragment, in complex with VEGF | ||||||
Components |
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Keywords | HORMONE/GROWTH FACTOR/IMMUNE SYSTEM / Protein Fab Complex / FAB / VEGF / Cystine knot / HORMONE-GROWTH FACTOR-IMMUNE SYSTEM COMPLEX | ||||||
| Function / homology | Function and homology information: / Signaling by VEGF / basophil chemotaxis / lymph vessel morphogenesis / positive regulation of endothelial cell chemotaxis by VEGF-activated vascular endothelial growth factor receptor signaling pathway / VEGF-A complex / cellular stress response to acid chemical / VEGF ligand-receptor interactions / vascular endothelial growth factor receptor 1 binding / negative regulation of adherens junction organization ...: / Signaling by VEGF / basophil chemotaxis / lymph vessel morphogenesis / positive regulation of endothelial cell chemotaxis by VEGF-activated vascular endothelial growth factor receptor signaling pathway / VEGF-A complex / cellular stress response to acid chemical / VEGF ligand-receptor interactions / vascular endothelial growth factor receptor 1 binding / negative regulation of adherens junction organization / negative regulation of nitric oxide-cGMP mediated signal transduction / post-embryonic camera-type eye development / primitive erythrocyte differentiation / positive regulation of mast cell chemotaxis / negative regulation of establishment of endothelial barrier / vascular endothelial growth factor receptor binding / negative regulation of blood-brain barrier permeability / positive regulation of cell proliferation by VEGF-activated platelet derived growth factor receptor signaling pathway / VEGF-activated neuropilin signaling pathway / motor neuron migration / eye photoreceptor cell development / coronary vein morphogenesis / cardiac vascular smooth muscle cell development / mammary gland alveolus development / VEGF binds to VEGFR leading to receptor dimerization / vascular endothelial growth factor receptor-2 signaling pathway / transmembrane receptor protein tyrosine kinase activator activity / camera-type eye morphogenesis / positive regulation of axon extension involved in axon guidance / endothelial cell chemotaxis / positive regulation of protein localization to early endosome / surfactant homeostasis / induction of positive chemotaxis / retinal ganglion cell axon guidance / vascular wound healing / positive regulation of trophoblast cell migration / positive regulation of protein autophosphorylation / dopaminergic neuron differentiation / positive regulation of epithelial tube formation / neuropilin binding / positive regulation of branching involved in ureteric bud morphogenesis / positive regulation of blood vessel endothelial cell proliferation involved in sprouting angiogenesis / tube formation / coronary artery morphogenesis / negative regulation of cell-cell adhesion mediated by cadherin / positive regulation of leukocyte migration / vascular endothelial growth factor receptor 2 binding / positive regulation of vascular permeability / commissural neuron axon guidance / cell migration involved in sprouting angiogenesis / artery morphogenesis / branching involved in blood vessel morphogenesis / cardiac muscle cell development / positive regulation of vascular endothelial growth factor signaling pathway / positive regulation of blood vessel branching / sprouting angiogenesis / platelet-derived growth factor receptor binding / extracellular matrix binding / positive regulation of positive chemotaxis / Regulation of gene expression by Hypoxia-inducible Factor / positive regulation of neuroblast proliferation / positive regulation of endothelial cell chemotaxis / positive regulation of cell division / positive regulation of cell migration involved in sprouting angiogenesis / positive regulation of DNA biosynthetic process / negative regulation of epithelial to mesenchymal transition / vascular endothelial growth factor signaling pathway / positive regulation of sprouting angiogenesis / positive chemotaxis / mesoderm development / cell maturation / chemoattractant activity / outflow tract morphogenesis / monocyte differentiation / lung development / vasculogenesis / macrophage differentiation / fibronectin binding / cellular response to vascular endothelial growth factor stimulus / heart morphogenesis / positive regulation of receptor internalization / vascular endothelial growth factor receptor signaling pathway / positive regulation of blood vessel endothelial cell migration / positive regulation of focal adhesion assembly / lactation / kidney development / positive regulation of endothelial cell proliferation / TFAP2 (AP-2) family regulates transcription of growth factors and their receptors / epithelial cell differentiation / positive regulation of epithelial cell proliferation / in utero embryonic development / ovarian follicle development / positive regulation of endothelial cell migration / negative regulation of miRNA transcription / positive regulation of cell adhesion / secretory granule / platelet alpha granule lumen / cytokine activity / growth factor activity / VEGFR2 mediated cell proliferation Similarity search - Function | ||||||
| Biological species | Homo sapiens (human) | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.8 Å | ||||||
Authors | Wiesmann, C. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2006Title: Structure-function studies of two synthetic anti-vascular endothelial growth factor Fabs and comparison with the Avastin Fab. Authors: Fuh, G. / Wu, P. / Liang, W.C. / Ultsch, M. / Lee, C.V. / Moffat, B. / Wiesmann, C. | ||||||
| History |
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| Remark 999 | SEQUENCE The Fab fragment of an antibody was derived using phage display. Therefore there is no ...SEQUENCE The Fab fragment of an antibody was derived using phage display. Therefore there is no match for the deposited FAB sequences in any sequence database. |
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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 | 2fjg.cif.gz | 211.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb2fjg.ent.gz | 170.7 KB | Display | PDB format |
| PDBx/mmJSON format | 2fjg.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fj/2fjg ftp://data.pdbj.org/pub/pdb/validation_reports/fj/2fjg | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 2fjfSC ![]() 2fjhC ![]() 1fltS 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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| Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 1 / Refine code: 6
NCS ensembles :
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| Details | Chains V and W form a VEGF homodimer. Two Fabs are bound to this VEGF dimer. One fab is composed of chains L and H, the other of chains A and B |
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Components
| #1: Protein | Mass: 11948.680 Da / Num. of mol.: 2 / Fragment: Receptor binding domain (residues 34-135) Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: pB2105 / Production host: ![]() #2: Antibody | Mass: 23287.793 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: PW0276 / Production host: ![]() #3: Antibody | Mass: 24130.092 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: PW0276 / Production host: ![]() #4: Chemical | ChemComp-SO4 / Has protein modification | Y | |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION |
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Sample preparation
| Crystal | Density Matthews: 3.64 Å3/Da / Density % sol: 66.2 % |
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| Crystal grow | Temperature: 292 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 2.0 M Ammonium sulfate, 5% Isopropanol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 292K |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL9-1 / Wavelength: 0.97946 Å |
| Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Mar 27, 2003 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.97946 Å / Relative weight: 1 |
| Reflection | Resolution: 2.8→50 Å / Num. all: 42803 / Num. obs: 42763 / % possible obs: 99.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 |
| Reflection shell | Resolution: 2.8→2.9 Å / % possible all: 99.7 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: Search model for VEGF was based on 1FLT, search model for the Fab was based on 2FJF. Resolution: 2.8→20 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.92 / SU B: 12.461 / SU ML: 0.236 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.565 / ESU R Free: 0.305 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 36.61 Å2
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| Refinement step | Cycle: LAST / Resolution: 2.8→20 Å
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| Refine LS restraints |
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| Refine LS restraints NCS | Dom-ID: 1 / Refine-ID: X-RAY DIFFRACTION
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| LS refinement shell | Resolution: 2.801→2.857 Å / Total num. of bins used: 25 /
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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| Refinement TLS group |
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