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Tau pS198 phosphopeptide binding to 14-3-3sigma
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3IQU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 0.095 M HEPES pH=7.1-7.7
0.19 M CaCl2
5% glycerol
24-29% PEG400
Crystal Properties Matthews coefficient Solvent content 2.66 53.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.61 α = 90 b = 112.429 β = 90 c = 62.955 γ = 90
Symmetry Space Group C 2 2 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 EIGER2 X 9M 2024-06-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.873128 ESRF ID23-2
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 1.3 66.57 100 1 24.1 13 72207
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 1.3 1.32 1 2.7
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 (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 1.3 66.57 68498 3682 99.98 0.14756 0.14651 0.1467 0.16637 0.1671 RANDOM 21.002
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] 2.32 -1.16 -1.15
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 15.977 r_dihedral_angle_3_deg 14.037 r_long_range_B_other 13.876 r_dihedral_angle_1_deg 10.426 r_scangle_other 7.973 r_mcangle_other 5.977 r_mcangle_it 5.974 r_scbond_it 5.281 r_scbond_other 5.274 r_mcbond_it 3.784
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 15.977 r_dihedral_angle_3_deg 14.037 r_long_range_B_other 13.876 r_dihedral_angle_1_deg 10.426 r_scangle_other 7.973 r_mcangle_other 5.977 r_mcangle_it 5.974 r_scbond_it 5.281 r_scbond_other 5.274 r_mcbond_it 3.784 r_mcbond_other 3.769 r_rigid_bond_restr 3.432 r_angle_refined_deg 1.514 r_angle_other_deg 0.601 r_chiral_restr 0.076 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1921 Nucleic Acid Atoms Solvent Atoms 262 Heterogen Atoms 8
Software Software Software Name Purpose PDB-REDO refinement autoPROC data reduction Aimless data scaling MOLREP phasing