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Open data
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Basic information
Entry | Database: PDB / ID: 6edc | ||||||
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Title | hcGAS-16bp dsDNA complex | ||||||
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![]() | Transferase/DNA / human cGAS DNA complex / Transferase-DNA complex | ||||||
Function / homology | ![]() cyclic GMP-AMP synthase / 2',3'-cyclic GMP-AMP synthase activity / STING mediated induction of host immune responses / paracrine signaling / poly-ADP-D-ribose modification-dependent protein binding / regulation of immunoglobulin production / cGAS/STING signaling pathway / pattern recognition receptor signaling pathway / regulation of T cell activation / cytoplasmic pattern recognition receptor signaling pathway ...cyclic GMP-AMP synthase / 2',3'-cyclic GMP-AMP synthase activity / STING mediated induction of host immune responses / paracrine signaling / poly-ADP-D-ribose modification-dependent protein binding / regulation of immunoglobulin production / cGAS/STING signaling pathway / pattern recognition receptor signaling pathway / regulation of T cell activation / cytoplasmic pattern recognition receptor signaling pathway / negative regulation of cGAS/STING signaling pathway / cGMP-mediated signaling / cellular response to exogenous dsRNA / positive regulation of type I interferon production / negative regulation of double-strand break repair via homologous recombination / nucleosome binding / positive regulation of defense response to virus by host / phosphatidylinositol-4,5-bisphosphate binding / activation of innate immune response / cAMP-mediated signaling / molecular condensate scaffold activity / determination of adult lifespan / positive regulation of cellular senescence / site of double-strand break / double-stranded DNA binding / defense response to virus / nuclear body / DNA repair / innate immune response / DNA damage response / chromatin binding / GTP binding / protein homodimerization activity / DNA binding / nucleoplasm / ATP binding / nucleus / metal ion binding / plasma membrane / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Xie, W. / Lama, L. / Adura, C. / Glickman, J.F. / Tuschl, T. / Patel, D.J. | ||||||
![]() | ![]() Title: Human cGAS catalytic domain has an additional DNA-binding interface that enhances enzymatic activity and liquid-phase condensation. Authors: Xie, W. / Lama, L. / Adura, C. / Tomita, D. / Glickman, J.F. / Tuschl, T. / Patel, D.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 105.8 KB | Display | ![]() |
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PDB format | ![]() | 75.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 438.6 KB | Display | ![]() |
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Full document | ![]() | 441.1 KB | Display | |
Data in XML | ![]() | 14.5 KB | Display | |
Data in CIF | ![]() | 18.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6edbC ![]() 6o47C ![]() 4k96S 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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Components
#1: Protein | Mass: 42673.020 Da / Num. of mol.: 1 / Mutation: K299E, R300A, K301E Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: DNA chain | Mass: 5253.451 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) ![]() |
#3: DNA chain | Mass: 5159.343 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) ![]() |
#4: Chemical | ChemComp-ZN / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.27 Å3/Da / Density % sol: 62.38 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 0.2 M NaCl, 0.1 M HEPES, pH 7.5, and 28% PEG400 (v/v) |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Jul 2, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9792 Å / Relative weight: 1 |
Reflection | Resolution: 2.71→86.441 Å / Num. obs: 19571 / % possible obs: 99.1 % / Redundancy: 12 % / CC1/2: 0.996 / Net I/σ(I): 11.3 |
Reflection shell | Resolution: 2.71→2.8 Å / CC1/2: 0.506 / % possible all: 96.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4K96 Resolution: 2.712→86.441 Å / SU ML: 0.37 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 28.56
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.712→86.441 Å
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Refine LS restraints |
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LS refinement shell |
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