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Crystal structure of human STING ligand binding domain.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIQUID DIFFUSION 289 0.16 M calcium acetate, 0.08 M sodium cacodylate, pH [6.5], 14.4 % w/v PEG 8000, 20 % v/v glycerol
Crystal Properties Matthews coefficient Solvent content 2.99 58.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.714 α = 90 b = 89.477 β = 90 c = 72.955 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 200 CCD AGILENT ATLAS CCD 2023-10-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U1 0.97918 SSRF BL17U1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 2.4 50 99.9 0.97 19.6 3.7 10639
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 6.42 0.99
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 FREE R-VALUE 2.4 31.16 1.34 10639 525 99.93 0.2214 0.2201 0.224 0.2454 0.2442
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 20.417 f_angle_d 1.675 f_chiral_restr 0.094 f_bond_d 0.015 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1412 Nucleic Acid Atoms Solvent Atoms 30 Heterogen Atoms 22
Software Software Software Name Purpose PHENIX refinement XDS data scaling XDS data reduction PHASER phasing