Time-resolved SFX series of the DtpAa Y389F variant mixed with hydrogen peroxide -time zero


X-RAY DIFFRACTION

Serial Crystallography (SX)

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6TB8 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE729112% v/v PEG 3350, 100 mM HEPES
Crystal Properties
Matthews coefficientSolvent content
2.2344.82

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.859α = 90
b = 68.171β = 105.632
c = 75.006γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray300CCDRAYONIX MX340-HS2023-09-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASERSLAC LCLS BEAMLINE MFX1.32SLAC LCLSMFX

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1tape driveinjection

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
11.4822.1299.970.9815.7759.7611732914.37
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)
11.481.50.3331.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.4822.121.35117329588499.660.14910.14790.14790.17280.172818.1
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_d15.214
f_angle_d1.0152
f_chiral_restr0.075
f_plane_restr0.0139
f_bond_d0.0068
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5543
Nucleic Acid Atoms
Solvent Atoms508
Heterogen Atoms86

Software

Software
Software NamePurpose
PHENIXrefinement
cctbx.xfeldata reduction
cctbx.xfel.mergedata scaling
PHENIXphasing