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Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 7.5
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4OZ4 pdbid 4OZ4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 295 20% PEG 4000; 10% 2-Propanol, 0.1 M Na-HEPES
Crystal Properties Matthews coefficient Solvent content 2.25 45.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.37 α = 88.12 b = 82.37 β = 84.78 c = 89.8 γ = 89.93
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 225 mm CCD 2008-08-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1.0000 SLS X06DA
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 3.1 39.83 78.4 0.081 0.987 9.64 1.722 24488 -3 30.496
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 3.1 3.18 60.2 0.313 0.741 2.67 1.571
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 pdbid 4OZ4 3.1 39.83 23219 1257 71.78 0.2245 0.2221 0.2368 0.2684 0.277 RANDOM 41.823
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] -9.02 15.35 -1.75 -19.15 -12.31 28.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.297 r_dihedral_angle_3_deg 15.182 r_dihedral_angle_4_deg 14.661 r_dihedral_angle_1_deg 6.854 r_angle_refined_deg 1.432 r_angle_other_deg 0.969 r_chiral_restr 0.074 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d 0.003
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.297 r_dihedral_angle_3_deg 15.182 r_dihedral_angle_4_deg 14.661 r_dihedral_angle_1_deg 6.854 r_angle_refined_deg 1.432 r_angle_other_deg 0.969 r_chiral_restr 0.074 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d 0.003 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13383 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction