X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4GU5 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE8.52985 mg/mL twin-strep tagged dCRY (1-539) 100 mM Tris (pH 8.5) 150 mM Magnesium acetate tetrahydrate 18% PEG-4000 Mixed 1:1 in Eppendorf tube; no vortexing
Crystal Properties
Matthews coefficientSolvent content
2.6653.75

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74α = 90
b = 123β = 116
c = 81γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298PIXELDECTRIS EIGER2 S 16M2021-04-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE A11.1271CHESSA1

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1fixed target
Fixed Target
Diffraction IDDescriptionSample HoldingSupport BaseMotion controlSample Solvent
1Batch crystallizationchipgoniometer100 mM Tris (pH 8.5), 150 mM Magnesium acetate tetrahydrate, 18% PEG-4000

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim 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
13.519.8489.80.6490.6580.2695.947.414881100.7
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.53.6389.12.522.550.213248.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE4GU53.519.841412689.80.2510.294141999.65
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_d18.7882
f_angle_d0.5858
f_chiral_restr0.0393
f_bond_d0.0042
f_plane_restr0.0031
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8747
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms106

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHENIXrefinement
PHASERphasing