X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE6277DHP in 20 mM MES pH 6 mixed with 40% PEG 4000, 200 mM ammonium sulfate in 1 to 4 ratio with total volume of 250 to 500 microlitres
Crystal Properties
Matthews coefficientSolvent content
2.2946.38

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.31α = 90
b = 68.1β = 90
c = 68.33γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray301CCDMPCCD2018-06-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASERSACLA BEAMLINE BL21.13SACLABL2

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1fixed targetfixed target
Fixed Target
Diffraction IDDescriptionSample HoldingSupport BaseMotion controlSample Solvent
1Oxford ChipSilicon chipxy stagemother liquor
Measurement
Diffraction IDPulse DurationPulse Repetition RateFocal Spot SizePulse EnergyPhotons Per Pulse
11030

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)CC (Half)R Split (All)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
11.8548.241000.980.126.83222509928.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)R Split (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.851.91000.50.6224

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 REPLACEMENTTHROUGHOUT3ixf1.8545.6323811123699.170.16650.16530.1912RANDOM29.76
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]
0.776.37-7.13
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.705
r_dihedral_angle_4_deg18.837
r_dihedral_angle_3_deg15.781
r_dihedral_angle_1_deg5.891
r_angle_refined_deg1.625
r_angle_other_deg1.295
r_chiral_restr0.077
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_gen_planes_other0.004
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.705
r_dihedral_angle_4_deg18.837
r_dihedral_angle_3_deg15.781
r_dihedral_angle_1_deg5.891
r_angle_refined_deg1.625
r_angle_other_deg1.295
r_chiral_restr0.077
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_gen_planes_other0.004
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2106
Nucleic Acid Atoms
Solvent Atoms85
Heterogen Atoms93

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
CrystFELdata reduction
CrystFELdata scaling
REFMACphasing