X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE7.52936-10 mg/mL of protein in 50mM Sodium acetate, 150mM NaCl pH 5 was mixed with 150 mM MgCl2, 150 mM HEPES, 20% PEG 4000 pH 7.5
Crystal Properties
Matthews coefficientSolvent content
2.5150.92

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 86.3α = 90
b = 120β = 90
c = 198.45γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray301CCDMPCCD2019-06-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASERSACLA BEAMLINE BL21.13SACLABL2

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1silicon chipfixed target
Fixed Target
Diffraction IDDescriptionSample HoldingSupport BaseMotion controlSample Solvent
1silicon chip25600 apertures per chip
Measurement
Diffraction IDPulse DurationPulse Repetition RateFocal Spot SizePulse EnergyPhotons Per Pulse
11011

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
11.751021000.9840.1096.1194320744028.4
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)
11.751.80.4230.887

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 REPLACEMENTTHROUGHOUTunpublished structure1.75131963701035399.670.16820.16660.1988RANDOM33.628
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]
0.23-0.360.13
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.319
r_dihedral_angle_4_deg17.361
r_dihedral_angle_3_deg13.019
r_dihedral_angle_1_deg6.771
r_angle_refined_deg1.626
r_angle_other_deg1.445
r_chiral_restr0.073
r_bond_refined_d0.011
r_gen_planes_refined0.009
r_gen_planes_other0.006
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.319
r_dihedral_angle_4_deg17.361
r_dihedral_angle_3_deg13.019
r_dihedral_angle_1_deg6.771
r_angle_refined_deg1.626
r_angle_other_deg1.445
r_chiral_restr0.073
r_bond_refined_d0.011
r_gen_planes_refined0.009
r_gen_planes_other0.006
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13904
Nucleic Acid Atoms
Solvent Atoms880
Heterogen Atoms279

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
CrystFELdata reduction
CrystFELdata scaling
REFMACphasing