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Synchrotron X-ray Powder Diffraction Study of Hexagonal Turkey Egg-white Lysozyme
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TEW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 SALTING OUT 6 295 NaCl, pH 6, SALTING OUT, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.25 44.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.086 α = 90 b = 71.086 β = 90 c = 85.028 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 295 DIFFRACTOMETER CUSTOM-MADE DOUBLE SI(111) MONOCHROMATOR, 9 CHANNEL SI(111) MULTI-ANALYSER 2003-12-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID31 0.700667 ESRF ID31
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 3.35 95.1 2099 2099
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1TEW 3.35 95.1 2099 2099 100 0.113 0.113 NOT CURRENTLY APPLICABLE FOR POWDER DATA 23.69
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 o_angle_deg 2.148 o_bond_d 0.014 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d
RMS Deviations Key Refinement Restraint Deviation o_angle_deg 2.148 o_bond_d 0.014 o_bond_d_na o_bond_d_prot o_angle_d o_angle_d_na o_angle_d_prot o_angle_deg_na o_angle_deg_prot o_dihedral_angle_d o_dihedral_angle_d_na o_dihedral_angle_d_prot o_improper_angle_d o_improper_angle_d_na o_improper_angle_d_prot o_mcbond_it o_mcangle_it o_scbond_it o_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 985 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose GSAS refinement SPEC data reduction ID31SUM data scaling MOLREP phasing