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The cross-reaction complex structure with VQIFNK peptide and the tau antibody's Fab domain.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6LRA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 18% PEG 3350, 20% Glycerol, 0.2M Ammonium iodide, 10mM Tris-HCl
Crystal Properties Matthews coefficient Solvent content 2.76 55.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 179.05 α = 90 b = 70.14 β = 93.15 c = 41.26 γ = 90
Symmetry Space Group C 1 2 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 IMAGE PLATE RIGAKU RAXIS VII 2021-03-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.9 32.67 95.7 0.12 6.2 3.64 23945
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.97 0.84
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 6LRA 2.2 32.67 23945 1223 96.65 0.20355 0.2002 0.2121 0.2718 0.271 RANDOM 45.662
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] -0.08 0.32 0.18 -0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.277 r_dihedral_angle_4_deg 18.705 r_dihedral_angle_3_deg 18.518 r_long_range_B_refined 9.024 r_long_range_B_other 9.023 r_dihedral_angle_1_deg 8.711 r_scangle_other 5.85 r_mcangle_it 5.718 r_mcangle_other 5.717 r_scbond_it 3.909
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.277 r_dihedral_angle_4_deg 18.705 r_dihedral_angle_3_deg 18.518 r_long_range_B_refined 9.024 r_long_range_B_other 9.023 r_dihedral_angle_1_deg 8.711 r_scangle_other 5.85 r_mcangle_it 5.718 r_mcangle_other 5.717 r_scbond_it 3.909 r_scbond_other 3.907 r_mcbond_it 3.9 r_mcbond_other 3.9 r_angle_refined_deg 1.667 r_angle_other_deg 1.196 r_chiral_restr 0.065 r_bond_refined_d 0.009 r_gen_planes_refined 0.007 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3299 Nucleic Acid Atoms Solvent Atoms 328 Heterogen Atoms 36
Software Software Software Name Purpose REFMAC refinement CrystalClear data reduction CrystalClear data scaling MOLREP phasing Coot model building PDB_EXTRACT data extraction