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monovalent bispecific IgG antibodies through novel electrostatic steering mutations at the CH1-CL interface
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4UB0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 293 0.1 M Bis-Tris at pH 6.5, 25% w/v PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.42 49.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.269 α = 90 b = 78.815 β = 90 c = 80.925 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 PILATUS 6M 2022-02-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL14-1 0.97946 SSRL BL14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2 39.413 89.4 0.989 4.8 3.8 96578
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.03 0.662
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.1 39.413 27099 941 99.388 0.202 0.2007 0.2109 0.2514 0.2516 35.899
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] -0.562 -2.651 3.213
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.506 r_dihedral_angle_3_deg 15.308 r_dihedral_angle_2_deg 13.168 r_dihedral_angle_1_deg 7.687 r_lrange_it 7.039 r_lrange_other 7.024 r_scangle_it 5.254 r_scangle_other 5.253 r_mcangle_it 4.081 r_mcangle_other 4.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.506 r_dihedral_angle_3_deg 15.308 r_dihedral_angle_2_deg 13.168 r_dihedral_angle_1_deg 7.687 r_lrange_it 7.039 r_lrange_other 7.024 r_scangle_it 5.254 r_scangle_other 5.253 r_mcangle_it 4.081 r_mcangle_other 4.08 r_scbond_it 3.475 r_scbond_other 3.473 r_mcbond_it 2.784 r_mcbond_other 2.784 r_angle_refined_deg 1.379 r_angle_other_deg 0.46 r_nbd_other 0.268 r_xyhbond_nbd_refined 0.255 r_symmetry_nbd_other 0.217 r_nbd_refined 0.204 r_symmetry_xyhbond_nbd_refined 0.185 r_nbtor_refined 0.178 r_symmetry_nbd_refined 0.107 r_symmetry_nbtor_other 0.088 r_chiral_restr 0.058 r_symmetry_xyhbond_nbd_other 0.055 r_bond_refined_d 0.006 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3229 Nucleic Acid Atoms Solvent Atoms 130 Heterogen Atoms 6
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling MOLREP phasing