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De novo designed receptor transmembrane domains enhance CAR-T cytotoxicity and attenuate cytokine release
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5EH6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIPIDIC CUBIC PHASE 6.7 293 40 mg/ml peptide in LCP
8 v/v 2-methyl-2,4-pentanediol
0.1 M ADA pH 6.7
0.4 M potassium nitrate
0.1 M tripotassium citrate
Crystal Properties Matthews coefficient Solvent content 2.8 56.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.1 α = 90 b = 56.205 β = 90 c = 91.637 γ = 90
Symmetry Space Group P 2 21 21
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 EIGER X 16M 2018-11-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.95366 Australian Synchrotron MX2
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 2.7 39.74 96.14 0.07022 0.0798 0.03716 0.999 13.26 4.4 6655
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 2.7 2.796 68.62 0.8554 0.9694 0.4492 0.615 1.86 4.4
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 THROUGHOUT 5EH6 2.7 39.738 1.46 6409 642 96.19 0.2244 0.2189 0.2186 0.2755 0.2763 38.0009
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1427 Nucleic Acid Atoms Solvent Atoms 2 Heterogen Atoms 50
Software Software Software Name Purpose Aimless data scaling PHENIX refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing