5N6I

Crystal structure of mouse cGAS in complex with 39 bp DNA


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4LEY 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8293.150.1M Tris pH 8, 0.2M ammonium citrate pH 7, 27,5% w/v PEG3350
Crystal Properties
Matthews coefficientSolvent content
2.652.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 168.53α = 90
b = 122.94β = 96.37
c = 179.98γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2015-05-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA0.99988SLSX06SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
13.647999.45.0741980

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 REPLACEMENTTHROUGHOUT4LEY3.64726998140266.880.206460.203880.25631RANDOM191.455
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]
1.751.58-3.020.89
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.261
r_dihedral_angle_3_deg18.642
r_dihedral_angle_4_deg15.261
r_long_range_B_refined13.563
r_long_range_B_other13.563
r_dihedral_angle_1_deg7.823
r_mcangle_it6.797
r_mcangle_other6.797
r_scangle_other6.535
r_mcbond_it4.018
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.261
r_dihedral_angle_3_deg18.642
r_dihedral_angle_4_deg15.261
r_long_range_B_refined13.563
r_long_range_B_other13.563
r_dihedral_angle_1_deg7.823
r_mcangle_it6.797
r_mcangle_other6.797
r_scangle_other6.535
r_mcbond_it4.018
r_mcbond_other4.016
r_scbond_it3.773
r_scbond_other3.773
r_angle_refined_deg1.443
r_angle_other_deg1.136
r_chiral_restr0.163
r_bond_refined_d0.01
r_gen_planes_refined0.009
r_bond_other_d0.003
r_gen_planes_other0.002
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms17712
Nucleic Acid Atoms4365
Solvent Atoms
Heterogen Atoms6

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
STARANISOdata scaling