7BHK

Crystal structure of hen egg white lysozyme using drop-on-drop SFX method.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE2951 M citric acid, 20% (w/v) NaCl, 5% (w/v) PEG 6000, pH 3.0.
Crystal Properties
Matthews coefficientSolvent content
2.0640.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.804α = 90
b = 78.804β = 90
c = 38.002γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray308CCDRAYONIX MX300-HS2019-07-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASERSACLA BEAMLINE BL21.24SACLABL2

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1Acoustic droplet ejectioninjection

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
11.4555.721000.950.18763.74180.152178223.96
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)
11.451.4751000.0541.30.583

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE4ETA1.4534.231.3321704107899.650.19570.19440.214327.91
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_d12.1123
f_angle_d0.7783
f_chiral_restr0.0815
f_bond_d0.0051
f_plane_restr0.0039
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms990
Nucleic Acid Atoms
Solvent Atoms82
Heterogen Atoms5

Software

Software
Software NamePurpose
cctbx.xfeldata processing
PHASERphasing
PHENIXrefinement