Hen egg-white lysozyme (HEWL) collected at the European XFEL, SPB/SFX at the Interaction Region Downstream with 9.6 keV photon energy


X-RAY DIFFRACTION

Serial Crystallography (SX)

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE3.52981:2 lysozyme (100 mg mL-1 in 50 mM NaOAc (pH 3.5)) and crystallization solution (0.1 M NaOAc (pH 3.5), 5% PEG6000 (v/v), 3.2 M NaCl) at 298K.
Crystal Properties
Matthews coefficientSolvent content
2.1241.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.3α = 90
b = 79.3β = 90
c = 38.6γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298PIXELPSI JUNGFRAU 4M2021-03-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASEREUROPEAN XFEL BEAMLINE SPB/SFX1.291European XFELSPB/SFX

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1High viscosity extruderinjection
Measurement
Diffraction IDPulse DurationPulse Repetition RateFocal Spot SizePulse EnergyPhotons Per Pulse
150 (fs)102.59.61 (KeV)
Data Reduction
Diffraction IDFrames IndexedCrystal HitsFrames IndexedLatices Merged
18046280462
Injection
Diffraction IDDescriptionFlow RateInjector DiameterInjection PowerInjector NozzleFilter SizeCarrier Solvent
1High viscosity extruder0.5 (µl/min)undefined (µm)LCP

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
11.8521.991000.97590.11211.691000.612012838437.84
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)
11.851.921000.95660.15467.2567.2

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-VALUE1.8521.991.341095254899.80.16820.16630.16640.2050.205422.61
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_d13.7146
f_angle_d0.9224
f_chiral_restr0.06
f_plane_restr0.0112
f_bond_d0.0087
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1001
Nucleic Acid Atoms
Solvent Atoms90
Heterogen Atoms24

Software

Software
Software NamePurpose
PHENIXrefinement
PHENIXphasing
CrystFELdata reduction
CrystFELdata scaling