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Yorodumi- PDB-1fe8: CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A3 DOMAIN IN COMPL... -
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Basic information
| Entry | Database: PDB / ID: 1fe8 | |||||||||
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| Title | CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A3 DOMAIN IN COMPLEX WITH A FAB FRAGMENT OF IGG RU5 THAT INHIBITS COLLAGEN BINDING | |||||||||
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Keywords | IMMUNE SYSTEM / Collagen binding / conformational changes / epitope / von Willebrand factor A-type domain | |||||||||
| Function / homology | Function and homology informationDefective VWF binding to collagen type I / Enhanced cleavage of VWF variant by ADAMTS13 / Defective VWF cleavage by ADAMTS13 variant / Defective F8 binding to von Willebrand factor / Enhanced binding of GP1BA variant to VWF multimer:collagen / Defective binding of VWF variant to GPIb:IX:V / Weibel-Palade body / hemostasis / platelet alpha granule / Platelet Adhesion to exposed collagen ...Defective VWF binding to collagen type I / Enhanced cleavage of VWF variant by ADAMTS13 / Defective VWF cleavage by ADAMTS13 variant / Defective F8 binding to von Willebrand factor / Enhanced binding of GP1BA variant to VWF multimer:collagen / Defective binding of VWF variant to GPIb:IX:V / Weibel-Palade body / hemostasis / platelet alpha granule / Platelet Adhesion to exposed collagen / immunoglobulin receptor binding / GP1b-IX-V activation signalling / p130Cas linkage to MAPK signaling for integrins / cell-substrate adhesion / Defective F8 cleavage by thrombin / Platelet Aggregation (Plug Formation) / GRB2:SOS provides linkage to MAPK signaling for Integrins / positive regulation of intracellular signal transduction / immunoglobulin binding / Integrin cell surface interactions / collagen binding / Intrinsic Pathway of Fibrin Clot Formation / Integrin signaling / extracellular matrix / platelet alpha granule lumen / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / platelet activation / response to wounding / integrin binding / blood coagulation / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / Signaling by BRAF and RAF1 fusions / Platelet degranulation / protein-folding chaperone binding / : / protease binding / cell adhesion / endoplasmic reticulum / extracellular space / extracellular exosome / extracellular region / identical protein binding Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human)![]() | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / Resolution: 2.03 Å | |||||||||
Authors | Bouma, B. / Huizinga, E.G. / Schiphorst, M.E. / Sixma, J.J. / Kroon, J. / Gros, P. | |||||||||
Citation | Journal: J.Biol.Chem. / Year: 2001Title: Identification of the collagen-binding site of the von Willebrand factor A3-domain. Authors: Romijn, R.A. / Bouma, B. / Wuyster, W. / Gros, P. / Kroon, J. / Sixma, J.J. / Huizinga, E.G. #1: Journal: Structure / Year: 1997Title: Crystal structure of the A3 domain of human von Willebrand factor: implications for collagen binding Authors: Huizinga, E.G. / van der Plas, R.M. / Kroon, J. / Sixma, J.J. / Gros, P. #2: Journal: To be PublishedTitle: Binding of von Willebrand Factor to collagen type III: role of specific amino acids in the collagen binding domain and effects of neighbouring domains Authors: van der Plas, R.M. / Gomes, L. / Marquart, J.A. / Vink, T. / Meijers, J.C.M. / de Groot, P.G. / Sixma, J.J. / Huizinga, E.G. #3: Journal: J.Biol.Chem. / Year: 1997Title: The von Willebrand Factor A3 domain does not contain a metal ion-dependent adhesion site motif Authors: Bienkowska, J. / Cruz, M. / Atiemo, A. / Handin, R. / Liddington, R. | |||||||||
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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 | 1fe8.cif.gz | 374 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb1fe8.ent.gz | 300.6 KB | Display | PDB format |
| PDBx/mmJSON format | 1fe8.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 1fe8_validation.pdf.gz | 690.3 KB | Display | wwPDB validaton report |
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| Full document | 1fe8_full_validation.pdf.gz | 740.1 KB | Display | |
| Data in XML | 1fe8_validation.xml.gz | 89.6 KB | Display | |
| Data in CIF | 1fe8_validation.cif.gz | 117.5 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fe/1fe8 ftp://data.pdbj.org/pub/pdb/validation_reports/fe/1fe8 | HTTPS FTP |
-Related structure data
| Related structure data | |
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| Similar structure data |
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Links
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Assembly
| Deposited unit | ![]()
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| 1 | ![]()
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| 2 | ![]()
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| 3 | ![]()
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| 4 | ![]()
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| Unit cell |
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Components
-Protein , 1 types, 3 molecules ABC
| #1: Protein | Mass: 21025.176 Da / Num. of mol.: 3 / Fragment: COLLAGEN BINDING DOMAIN A3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Plasmid: PET15B / Production host: ![]() |
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-Antibody , 2 types, 6 molecules HIJLMN
| #2: Antibody | Mass: 22420.012 Da / Num. of mol.: 3 / Fragment: FAB FRAGMENT HEAVY CHAIN / Source method: isolated from a natural source / Source: (natural) ![]() #3: Antibody | Mass: 23192.434 Da / Num. of mol.: 3 / Fragment: FAB FRAGMENT LIGHT CHAIN / Source method: isolated from a natural source / Source: (natural) ![]() |
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-Sugars , 2 types, 5 molecules 
| #4: Polysaccharide | Source method: isolated from a genetically manipulated source #5: Sugar | |
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-Non-polymers , 2 types, 879 molecules 


| #6: Chemical | ChemComp-CAC / |
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| #7: Water | ChemComp-HOH / |
-Details
| Has protein modification | Y |
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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: 3.31 Å3/Da / Density % sol: 62.79 % | ||||||||||||||||||||||||||||||
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| Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 5.5 Details: iso-propanol, MPD, cacodylate, sodium chloride, Tris , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K | ||||||||||||||||||||||||||||||
| Crystal grow | *PLUS Temperature: 4 ℃ / pH: 5.3 | ||||||||||||||||||||||||||||||
| Components of the solutions | *PLUS
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-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: BW7B / Wavelength: 0.8469 |
| Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Apr 14, 1999 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.8469 Å / Relative weight: 1 |
| Reflection | Resolution: 2.03→29.9 Å / Num. all: 143255 / Num. obs: 143245 / % possible obs: 85.9 % / Observed criterion σ(I): -3.5 / Redundancy: 4.2 % / Biso Wilson estimate: 13.1 Å2 / Rmerge(I) obs: 0.061 / Net I/σ(I): 20.4 |
| Reflection shell | Resolution: 2.03→2.1 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.404 / Num. unique all: 8424 / % possible all: 51.5 |
| Reflection | *PLUS Num. obs: 143255 |
| Reflection shell | *PLUS % possible obs: 51.5 % / Mean I/σ(I) obs: 2.4 |
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Processing
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| Refinement | Resolution: 2.03→29.9 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber Details: used maximum likelihood refinement against structure factors
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| Refinement step | Cycle: LAST / Resolution: 2.03→29.9 Å
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| Refine LS restraints |
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| Software | *PLUS Name: CNS / Classification: refinement | |||||||||||||||||||||||||
| Refinement | *PLUS | |||||||||||||||||||||||||
| Solvent computation | *PLUS | |||||||||||||||||||||||||
| Displacement parameters | *PLUS Biso mean: 38 Å2 | |||||||||||||||||||||||||
| Refine LS restraints | *PLUS
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Homo sapiens (human)
X-RAY DIFFRACTION
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