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THE 1.8 A STRUCTURE OF GEL GROWN TETRAGONAL HEN EGG WHITE LYSOZYME
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 193L PDB ENTRY 193L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 grown in gelled protein solution with agarose 4.5 HEWL CRYSTALS WERE GROWN IN A GELLED PROTEIN SOLUTION WITH AGAROSE (SIGMA, TYPE VII: OF LOW GELLING TEMPERATURE), 4 % MPD IN ACETATE BUFFER (PH 4.5), THE PRECIPITATING AGENT SOL MPD IN BUFFER. THE GLASS TUBE USED WAS 6 CM TALL WITH AN IN CRYSTALS OF TYPICAL DIMENSIONS $SIM$0.7 $TIMES$ 0.6 $TIM, grown in gelled protein solution with agarose
Crystal Properties Matthews coefficient Solvent content 2.08 40.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.203 α = 90 b = 79.203 β = 90 c = 38.04 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 293 IMAGE PLATE RIGAKU RAXIS IIC M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (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 1.7 99 89.6 0.068 0.073 21.6 5.5 12433
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 193L 1.8 20 11073 94.8 0.182 0.182 0.1897 0.217 RANDOM 21.8
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 x_dihedral_angle_d 22.19 x_angle_deg 1.616 x_improper_angle_d 1.21 x_bond_d 0.008 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.19 x_angle_deg 1.616 x_improper_angle_d 1.21 x_bond_d 0.008 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1001 Nucleic Acid Atoms Solvent Atoms 95 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling X-PLOR refinement