7NH2

Crystal structure of Toxoplasma CPSF4-YTH domain bound to m6A


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.529350% PEG 400, 0.1M Sodium acetate pH 4.5 and 0.2M LiSO4
Crystal Properties
Matthews coefficientSolvent content
2.0640.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 32.474α = 114.51
b = 35.221β = 100.436
c = 38.177γ = 97.766
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 2M2018-09-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE MASSIF-10.9660ESRFMASSIF-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
11.34930.7692.640.9566.61.6300369.18
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.3491.39788.380.4962.11.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE4r3i1.3530.761.9630007153292.650.18320.18250.196713.21
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
KeyRefinement Restraint Deviation
f_dihedral_angle_d15.8072
f_angle_d0.8218
f_chiral_restr0.0774
f_bond_d0.0053
f_plane_restr0.0043
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1185
Nucleic Acid Atoms
Solvent Atoms148
Heterogen Atoms23

Software

Software
Software NamePurpose
DIALSdata processing
DIALSdata scaling
PHASERphasing
PHENIXmodel building
PHENIXrefinement
PDB-REDOmodel building
xia2data reduction
DIALSdata reduction