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Crystal structure of DC8E8 Fab in the complex with a 14-mer tau peptide at pH 6.5
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 6.5 295 20% PEG 8000, 0.1 M Na-cacodylate, 0.2 M Mg-acetate
Crystal Properties Matthews coefficient Solvent content 2.26 45.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.75 α = 92.35 b = 82.12 β = 95.36 c = 89.04 γ = 89.86
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 2.31 34.5 96.6 0.048 0.997 14.86 2.095 64648 -3 39.915
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 2.4 2.46 96.4 0.338 0.706 2.54 2.047
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 2.31 34.5 61485 3165 85.74 0.2368 0.2348 0.2711 0.2765 0.3166 RANDOM 37.366
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] 5.74 6.2 -3.88 -7.12 -1.54 1.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.576 r_dihedral_angle_4_deg 17.613 r_dihedral_angle_3_deg 14.98 r_dihedral_angle_1_deg 6.946 r_angle_refined_deg 1.521 r_angle_other_deg 1.314 r_chiral_restr 0.074 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_bond_other_d 0.005
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.576 r_dihedral_angle_4_deg 17.613 r_dihedral_angle_3_deg 14.98 r_dihedral_angle_1_deg 6.946 r_angle_refined_deg 1.521 r_angle_other_deg 1.314 r_chiral_restr 0.074 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_bond_other_d 0.005 r_gen_planes_other 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13382 Nucleic Acid Atoms Solvent Atoms 123 Heterogen Atoms
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction