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Structure of Ternary Complex of cGAS with dsDNA and Bound 5-pppG(2,5)pI
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7UUX 7UUX
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 2.54 51.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.428 α = 90 b = 99.322 β = 90 c = 141.723 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 2022-07-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 0.920119 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 2.56 29.76 99.2 0.089 0.099 0.041 0.998 11.5 5.6 35867
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 2.67 94.2 0.628 0.695 0.293 0.811 5.5
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 7UUX 2.56 28.86 33970 1768 99.32 0.1967 0.1948 0.2038 0.2329 0.2409 RANDOM 65.096
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] -2.09 2.94 -0.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.975 r_dihedral_angle_3_deg 15.107 r_dihedral_angle_4_deg 12.438 r_dihedral_angle_1_deg 6.89 r_angle_refined_deg 1.334 r_angle_other_deg 1.106 r_chiral_restr 0.072 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_gen_planes_other 0.003
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.975 r_dihedral_angle_3_deg 15.107 r_dihedral_angle_4_deg 12.438 r_dihedral_angle_1_deg 6.89 r_angle_refined_deg 1.334 r_angle_other_deg 1.106 r_chiral_restr 0.072 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_gen_planes_other 0.003 r_bond_other_d 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 5828 Nucleic Acid Atoms 1464 Solvent Atoms 59 Heterogen Atoms 112
Software Software Software Name Purpose XDS data reduction Aimless data scaling MOLREP phasing REFMAC refinement Coot model building PDB_EXTRACT data extraction