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Structure of Ternary Complex of cGAS with dsDNA and Bound 5 -pppG(2 ,5 )pG
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, with 0.1 M Bis-Tris pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.57 52.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.193 α = 90 b = 98.831 β = 90 c = 142.619 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 16M 2021-10-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-2 0.979338 NSLS-II 17-ID-2
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 2.56 29.99 98.9 0.08 0.087 0.034 0.999 13.9 6.6 35871
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 2.56 2.68 91.3 0.687 0.745 0.285 0.837 6.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4lez 2.57 29.99 34005 1727 99.07 0.2061 0.2044 0.2096 0.2402 0.2444 RANDOM 67.712
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] 0.28 -0.11 -0.16
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.912 r_dihedral_angle_4_deg 16.826 r_dihedral_angle_3_deg 14.055 r_dihedral_angle_1_deg 5.817 r_angle_refined_deg 1.215 r_angle_other_deg 1.086 r_chiral_restr 0.066 r_bond_refined_d 0.011 r_gen_planes_refined 0.005 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.912 r_dihedral_angle_4_deg 16.826 r_dihedral_angle_3_deg 14.055 r_dihedral_angle_1_deg 5.817 r_angle_refined_deg 1.215 r_angle_other_deg 1.086 r_chiral_restr 0.066 r_bond_refined_d 0.011 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5737 Nucleic Acid Atoms 1464 Solvent Atoms 40 Heterogen Atoms 116
Software Software Software Name Purpose XDS data reduction Aimless data scaling MOLREP phasing Coot model building REFMAC refinement PDB-REDO refinement PDB_EXTRACT data extraction