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Yorodumi- PDB-6eo6: X-ray structure of the complex between human alpha-thrombin and m... -
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-Basic information
Entry | Database: PDB / ID: 6eo6 | |||||||||
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Title | X-ray structure of the complex between human alpha-thrombin and modified 15-mer DNA aptamer containing 5-(3-(2-(1H-indol-3-yl)acetamide-N-yl)-1-propen-1-yl)-2'-deoxyuridine residue | |||||||||
Components |
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Keywords | Hydrolase/DNA / alpha thrombin / aptamer / thrombin-mTBA / complex / HYDROLASE-DNA complex | |||||||||
Function / homology | Function and homology information positive regulation of lipid kinase activity / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / cytolysis by host of symbiont cells / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin / neutrophil-mediated killing of gram-negative bacterium / regulation of blood coagulation / ligand-gated ion channel signaling pathway / Defective F8 cleavage by thrombin ...positive regulation of lipid kinase activity / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / cytolysis by host of symbiont cells / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin / neutrophil-mediated killing of gram-negative bacterium / regulation of blood coagulation / ligand-gated ion channel signaling pathway / Defective F8 cleavage by thrombin / Platelet Aggregation (Plug Formation) / negative regulation of platelet activation / negative regulation of astrocyte differentiation / positive regulation of collagen biosynthetic process / negative regulation of cytokine production involved in inflammatory response / positive regulation of blood coagulation / negative regulation of fibrinolysis / Gamma-carboxylation of protein precursors / Transport of gamma-carboxylated protein precursors from the endoplasmic reticulum to the Golgi apparatus / Common Pathway of Fibrin Clot Formation / Removal of aminoterminal propeptides from gamma-carboxylated proteins / fibrinolysis / regulation of cytosolic calcium ion concentration / Intrinsic Pathway of Fibrin Clot Formation / Peptide ligand-binding receptors / positive regulation of release of sequestered calcium ion into cytosol / Regulation of Complement cascade / acute-phase response / Cell surface interactions at the vascular wall / lipopolysaccharide binding / negative regulation of proteolysis / positive regulation of receptor signaling pathway via JAK-STAT / growth factor activity / positive regulation of insulin secretion / platelet activation / response to wounding / Golgi lumen / positive regulation of protein localization to nucleus / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / positive regulation of reactive oxygen species metabolic process / blood coagulation / antimicrobial humoral immune response mediated by antimicrobial peptide / Thrombin signalling through proteinase activated receptors (PARs) / heparin binding / regulation of cell shape / positive regulation of cell growth / G alpha (q) signalling events / collagen-containing extracellular matrix / blood microparticle / cell surface receptor signaling pathway / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of protein phosphorylation / G protein-coupled receptor signaling pathway / endoplasmic reticulum lumen / signaling receptor binding / serine-type endopeptidase activity / calcium ion binding / positive regulation of cell population proliferation / proteolysis / extracellular space / extracellular exosome / extracellular region / plasma membrane Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) synthetic construct (others) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.69 Å | |||||||||
Authors | Dolot, R.M. / Nawrot, B. / Yang, X. | |||||||||
Citation | Journal: Nucleic Acids Res. / Year: 2018 Title: Crystal structures of thrombin in complex with chemically modified thrombin DNA aptamers reveal the origins of enhanced affinity. Authors: Dolot, R. / Lam, C.H. / Sierant, M. / Zhao, Q. / Liu, F.W. / Nawrot, B. / Egli, M. / Yang, X. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6eo6.cif.gz | 102.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6eo6.ent.gz | 72.9 KB | Display | PDB format |
PDBx/mmJSON format | 6eo6.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/eo/6eo6 ftp://data.pdbj.org/pub/pdb/validation_reports/eo/6eo6 | HTTPS FTP |
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-Related structure data
Related structure data | 6eo7C 1haoS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
-DNA chain / Protein/peptide / Protein / Sugars , 4 types, 4 molecules DLH
#1: DNA chain | Mass: 4941.272 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: 15-MER DNA APTAMER SPECIFIC TO HUMAN ALPHA-THROMBIN, CONTAINING 5-(3-(2-(1H-INDOL-3-YL)ACETAMIDE-N-YL)-1-PROPEN-1-YL)-2'-DEOXYURIDINE RESIDUE. Source: (synth.) synthetic construct (others) |
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#2: Protein/peptide | Mass: 4096.534 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P00734, thrombin |
#3: Protein | Mass: 29780.219 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P00734, thrombin |
#7: Sugar | ChemComp-NAG / |
-Non-polymers , 4 types, 415 molecules
#4: Chemical | ChemComp-K / |
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#5: Chemical | ChemComp-0G6 / |
#6: Chemical | ChemComp-NA / |
#8: 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: 4.16 Å3/Da / Density % sol: 70.44 % |
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Crystal grow | Temperature: 281 K / Method: vapor diffusion, hanging drop Details: 18% W/V PEG4000, 20% V/V 2-PROPANOL, 0.2 M SODIUM CITRATE |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: PETRA III, EMBL c/o DESY / Beamline: P13 (MX1) / Wavelength: 0.9537 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jun 5, 2015 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9537 Å / Relative weight: 1 |
Reflection | Resolution: 1.69→81.49 Å / Num. obs: 71667 / % possible obs: 99.7 % / Redundancy: 5.5 % / Rmerge(I) obs: 0.051 / Net I/σ(I): 16.5 |
Reflection shell | Resolution: 1.69→1.72 Å / Redundancy: 3.5 % / Rmerge(I) obs: 0.563 / Mean I/σ(I) obs: 2 / % possible all: 96.6 |
-Processing
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1HAO Resolution: 1.69→81.49 Å / Cor.coef. Fo:Fc: 0.975 / Cor.coef. Fo:Fc free: 0.967 / SU B: 1.291 / SU ML: 0.042 / Cross valid method: THROUGHOUT / ESU R: 0.06 / ESU R Free: 0.063 / 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: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30.399 Å2
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Refinement step | Cycle: LAST / Resolution: 1.69→81.49 Å
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