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Crystal structure of the fab portion of dupilumab
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 294 100mM Bis-Tris pH 5.5, 25% PEG 3350 , 200mM Magnesium Chloride hexahydrate
Crystal Properties Matthews coefficient Solvent content 2.4 48.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.749 α = 90 b = 66.293 β = 91.64 c = 135.476 γ = 90
Symmetry Space Group P 1 21 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 PIXEL DECTRIS PILATUS 6M-F 2019-01-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04-1 0.91587 Diamond I04-1
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 1.99 67.71 99.7 0.064 0.076 0.041 0.998 12.7 3.4 64075
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 1.99 2.1 99.7 0.472 0.567 0.31 0.777 3.2
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 self 1.99 30 60938 3098 99.58 0.2461 0.2434 0.2443 0.2994 0.3 RANDOM 32.495
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] -1.51 0.13 0.04 1.46
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.086 r_dihedral_angle_4_deg 20.814 r_dihedral_angle_3_deg 18.29 r_dihedral_angle_1_deg 8.318 r_angle_refined_deg 1.79 r_chiral_restr 0.123 r_gen_planes_refined 0.01 r_bond_refined_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6062 Nucleic Acid Atoms Solvent Atoms 117 Heterogen Atoms
Software Software Software Name Purpose Aimless data scaling REFMAC refinement PDB_EXTRACT data extraction MOSFLM data reduction PHASER phasing