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Crystal structure of human CD22 Ig domains 1-3
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other Crystal structure from a different crystal obtained with this construct by MAD phasing with heavy atom
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 293 30% PEG 4000, 0.2 M lithium chloride and 0.1 M Tris pH 8.5
Crystal Properties Matthews coefficient Solvent content 2.26 45.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.807 α = 90 b = 56.569 β = 110.7 c = 49.434 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD RAYONIX MX-300 2016-09-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.97949 CLSI 08ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.12 46.242 99.8 0.063 0.999 15.8 3.8 18725
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.12 2.2 99.8 0.4571 0.229 0.801 2.3 3.8
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 Crystal structure from a different crystal obtained with this construct by MAD phasing with heavy atom 2.12 46.242 1.34 18725 940 99.85 0.2037 0.2021 0.2038 0.2321 0.2313
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 11.655 f_angle_d 0.537 f_chiral_restr 0.041 f_plane_restr 0.003 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2475 Nucleic Acid Atoms Solvent Atoms 162 Heterogen Atoms 85
Software Software Software Name Purpose PHENIX refinement XSCALE data scaling PDB_EXTRACT data extraction XDS data reduction PHASER phasing