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Structure of unbound Interleukin-23
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4OE8 IL-23 from pdb 4OE8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.3 287.15 100 mM citrate, 100 mM sodium phosphate, 20.5 % PEG 1000, 200 mM lithium sulphate
Crystal Properties Matthews coefficient Solvent content 3.09 60.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 109.849 α = 90 b = 109.849 β = 90 c = 87.735 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2016-10-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) 0.976 PETRA III, EMBL c/o DESY P14 (MX2)
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim 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 2.5 87.69 99.7 0.066 1 24.59 10.27 20825 -3 69.45
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.65 98.2 1.031 0.731 2.24 10.14
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 IL-23 from pdb 4OE8 2.501 64.495 1.38 20823 1716 99.68 0.1914 0.1881 0.1955 0.2287 0.2336
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 13.749 f_angle_d 0.73 f_chiral_restr 0.044 f_plane_restr 0.004 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3398 Nucleic Acid Atoms Solvent Atoms 36 Heterogen Atoms 50
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing