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Crystal structure of hen egg white lysozyme using drop-on-drop SFX method - 0.2 s mixing with N-acetyl-D-glucosamine.
Serial Crystallography (SX)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4ETA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 295 1 M citric acid, 20% (w/v) NaCl, 5% (w/v) PEG 6000, pH 3.0
Crystal Properties Matthews coefficient Solvent content 2.06 40.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.804 α = 90 b = 78.804 β = 90 c = 38.002 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 308 CCD RAYONIX MX300-HS 2019-07-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 FREE ELECTRON LASER SACLA BEAMLINE BL2 1.24 SACLA BL2
Serial Crystallography Sample delivery method Diffraction ID Description Sample Delivery Method 1 acoustic droplet ejection injection
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) CC (Half) R Split (All) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.45 55.72 100 0.94 0.2 55.75 52.84 21782 23.47
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) R Split (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.45 1.475 100 0.03 0.129 0.497
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (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 DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4ETA 1.45 34.23 1.33 21663 1076 99.46 0.1978 0.197 0.2016 0.2108 0.2139 27.4
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 Key Refinement Restraint Deviation f_dihedral_angle_d 11.8211 f_angle_d 0.7572 f_chiral_restr 0.0779 f_bond_d 0.0051 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 990 Nucleic Acid Atoms Solvent Atoms 79 Heterogen Atoms 5
Software Software Software Name Purpose cctbx.xfel data processing PHASER phasing PHENIX refinement