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DOTAM-TCB: Universal Small Molecule-Guided Hapten- and T Cell Bispecfic Antibodies for Cancer Immunotherapy
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other in house FAB fragment structure
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.1M Tris, pH 8.5, 0.2M MgCl2, 20 % (w(/v) PEG1000
Crystal Properties Matthews coefficient Solvent content 2.08 40.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.183 α = 90 b = 66.641 β = 90 c = 105.563 γ = 90
Symmetry Space Group P 21 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 2023-03-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.00005 SLS X10SA
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 1.45 105.6 99.8 0.08 0.999 10.98 7.31 70926 18.68
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.45 1.55 0.76 0.553
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.45 56.35 1.33 70819 3540 99.81 0.1814 0.18 0.1802 0.2082 0.2084 20.6
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 12.9439 f_angle_d 0.927 f_chiral_restr 0.0895 f_plane_restr 0.0064 f_bond_d 0.0057
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3332 Nucleic Acid Atoms Solvent Atoms 493 Heterogen Atoms 59
Software Software Software Name Purpose PHENIX refinement XDS data reduction SADABS data scaling PHASER phasing