8EAE

Structure of Ternary Complex of cGAS with dsDNA and Bound 5-pppG(2,5)pI


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5277.150.2 M ammonium acetate, 32% MPD, with 0.1 M Bis-Tris pH 6.5
Crystal Properties
Matthews coefficientSolvent content
2.5451.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.428α = 90
b = 99.322β = 90
c = 141.723γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9M2022-07-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS-II BEAMLINE 17-ID-10.920119NSLS-II17-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)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.5629.7699.20.0890.0990.0410.99811.55.635867
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)RedundancyNumber Unique Reflections (All)
12.562.6794.20.6280.6950.2930.8115.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT7UUX2.5628.8633970176899.320.19670.19480.2329RANDOM65.096
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]
-2.092.94-0.85
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.975
r_dihedral_angle_3_deg15.107
r_dihedral_angle_4_deg12.438
r_dihedral_angle_1_deg6.89
r_angle_refined_deg1.334
r_angle_other_deg1.106
r_chiral_restr0.072
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_gen_planes_other0.003
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.975
r_dihedral_angle_3_deg15.107
r_dihedral_angle_4_deg12.438
r_dihedral_angle_1_deg6.89
r_angle_refined_deg1.334
r_angle_other_deg1.106
r_chiral_restr0.072
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_gen_planes_other0.003
r_bond_other_d0.001
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 AtomsNumber
Protein Atoms5828
Nucleic Acid Atoms1464
Solvent Atoms59
Heterogen Atoms112

Software

Software
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
MOLREPphasing
REFMACrefinement
Cootmodel building
PDB_EXTRACTdata extraction