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Crystal structure of hen egg white lysozyme
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6QWY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 4.6 295 1.2 M NaCl, 100 mM Sodium Acetate, 50 mg/mL Lyzozyme, 30% Glycerol for cryoprotection
Crystal Properties Matthews coefficient Solvent content 1.99 38.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.362 α = 90 b = 77.362 β = 90 c = 37.175 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 125 CCD OXFORD TITAN CCD 2020-12-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE OXFORD DIFFRACTION ENHANCE ULTRA 1.5406
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.6 13.4 99.1 0.069 0.076 0.031 0.998 11.4 4.9 15269
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.63 97.5 0.472 0.567 0.306 0.836 3.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6qwy 1.6 13.41 14492 750 98.78 0.20145 0.19906 0.2085 0.24915 0.2489 RANDOM 16.616
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] 0.41 0.41 -0.83
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.597 r_dihedral_angle_4_deg 14.053 r_dihedral_angle_3_deg 12.364 r_dihedral_angle_1_deg 6.591 r_long_range_B_refined 4.549 r_long_range_B_other 4.403 r_scangle_other 2.974 r_mcangle_it 2.133 r_mcangle_other 2.132 r_scbond_it 1.928
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.597 r_dihedral_angle_4_deg 14.053 r_dihedral_angle_3_deg 12.364 r_dihedral_angle_1_deg 6.591 r_long_range_B_refined 4.549 r_long_range_B_other 4.403 r_scangle_other 2.974 r_mcangle_it 2.133 r_mcangle_other 2.132 r_scbond_it 1.928 r_scbond_other 1.926 r_angle_refined_deg 1.589 r_angle_other_deg 1.524 r_mcbond_it 1.296 r_mcbond_other 1.296 r_chiral_restr 0.076 r_bond_refined_d 0.009 r_gen_planes_refined 0.009 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1000 Nucleic Acid Atoms Solvent Atoms 147 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement Aimless data scaling HKL-2000 data reduction MOLREP phasing