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Dupilumab fab with Crystal Kappa design complexed with human IL-4 receptor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6WG8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 294 100mM Hepes pH 7.5, 25% PEG MME 550
Crystal Properties Matthews coefficient Solvent content 3.77 67.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.49 α = 90 b = 73.49 β = 90 c = 412.441 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 100 CCD RAYONIX MX225-HS 2019-02-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9793 APS 31-ID
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 2.82 103.11 99.9 0.14 0.143 0.031 0.988 18.1 21.5 28706
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 2.82 2.97 99.9 1.055 1.079 0.221 0.73 22.8
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 6WG8 2.82 30 27133 1420 99.73 0.2481 0.2451 0.248 0.3037 0.3093 RANDOM 69.611
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] 0.04 0.04 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.126 r_dihedral_angle_3_deg 19.984 r_dihedral_angle_4_deg 14.851 r_dihedral_angle_1_deg 7.692 r_angle_refined_deg 1.242 r_chiral_restr 0.09 r_bond_refined_d 0.004 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4641 Nucleic Acid Atoms Solvent Atoms 26 Heterogen Atoms 70
Software Software Software Name Purpose Aimless data scaling REFMAC refinement PDB_EXTRACT data extraction MOSFLM data reduction PHASER phasing