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The Crystal Structure of cGAS from Biortus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5VDT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.1M Imidazole pH8.0, 16% PEG8,000
Crystal Properties Matthews coefficient Solvent content 2.14 42.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.88 α = 90 b = 112.049 β = 114.847 c = 59.88 γ = 90
Symmetry Space Group P 1 21 1
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 PILATUS 6M 2023-06-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL45XU 1 SPring-8 BL45XU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 3.1 48.89 99.7 0.156 6.4 4.3 13050
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.1 3.31 0.511 2.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3.1 48.89 13031 597 99.542 0.277 0.2744 0.2734 0.3286 0.3254 89.197
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] -2.348 3.873 3.004 -2.969
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.159 r_dihedral_angle_4_deg 15.408 r_dihedral_angle_3_deg 10.431 r_lrange_it 5.168 r_lrange_other 5.168 r_dihedral_angle_1_deg 4.236 r_mcangle_it 2.522 r_mcangle_other 2.522 r_scangle_it 1.624 r_scangle_other 1.624
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.159 r_dihedral_angle_4_deg 15.408 r_dihedral_angle_3_deg 10.431 r_lrange_it 5.168 r_lrange_other 5.168 r_dihedral_angle_1_deg 4.236 r_mcangle_it 2.522 r_mcangle_other 2.522 r_scangle_it 1.624 r_scangle_other 1.624 r_mcbond_it 1.373 r_mcbond_other 1.373 r_angle_refined_deg 1.118 r_angle_other_deg 0.968 r_scbond_it 0.826 r_scbond_other 0.826 r_nbd_refined 0.146 r_symmetry_nbd_other 0.146 r_nbtor_refined 0.144 r_symmetry_xyhbond_nbd_refined 0.14 r_nbd_other 0.107 r_symmetry_nbd_refined 0.104 r_xyhbond_nbd_refined 0.101 r_symmetry_nbtor_other 0.071 r_ncsr_local_group_1 0.061 r_symmetry_xyhbond_nbd_other 0.03 r_chiral_restr 0.028 r_gen_planes_refined 0.002 r_bond_refined_d 0.001 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5340 Nucleic Acid Atoms Solvent Atoms 12 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing