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Structure of ternary complex of cGAS with dsDNA and bound ATP and 2'-dGTP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4LEZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277.15 0.2 M ammonium acetate, 32% MPD, 0.1 M Bis-Tris, pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.58 52.42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.634 α = 90 b = 98.851 β = 90 c = 142.778 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 9M 2021-11-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 0.9201 NSLS-II 17-ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.23 29.72 99.3 0.076 0.082 0.032 0.998 12.3 6.7 54457
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.23 2.3 92.9 0.702 0.768 0.306 0.816 6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 4LEZ 2.23 29.72 1.97 54296 1999 99.15 0.2002 0.1989 0.1995 0.2342 0.2341
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 23.941 f_angle_d 1.019 f_chiral_restr 0.054 f_plane_restr 0.01 f_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5777 Nucleic Acid Atoms 1464 Solvent Atoms 115 Heterogen Atoms 128
Software Software Software Name Purpose XDS data reduction Aimless data scaling MOLREP phasing Coot model building PHENIX refinement PDB_EXTRACT data extraction