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X-RAY CRYSTAL STRUCTURE ANALYSIS OF CANINE MILK LYSOZYME (APO-TYPE)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2EQL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 291 PEG 4000, tri-sodium citrate, ammonium acetate, EDTA, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 291.0K
Crystal Properties Matthews coefficient Solvent content 2.5 51.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.577 α = 90 b = 68.577 β = 90 c = 107.063 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 277 DIFFRACTOMETER WEISSENBERG 1998-11-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-18B Photon Factory BL-18B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.85 100 94.8 0.06 12.9 15.3 13034 1 27.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.85 1.89 82.2 0.25 725
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1EQL 1.85 8 2 13025 12450 1232 95.1 0.178 0.215 RANDOM 26.2
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] 2.565 1.235 2.565 -5.13
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.849 c_mcangle_it 2.294 c_scbond_it 1.854 c_angle_deg 1.414 c_mcbond_it 1.347 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1018 Nucleic Acid Atoms Solvent Atoms 81 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing CNS refinement