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VQIVY segment from Alzheimer's tau displayed on 42-membered macrocycle scaffold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 291 Na/K phosphate pH 6.2, 35% (v/v) (+/-)-2-Methyl-2,4-pentanediol, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.69 54.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.867 α = 90 b = 32.867 β = 90 c = 55.413 γ = 90
Symmetry Space Group I 41 2 2
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 IV++ 2010-03-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-D 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 2.05 80 98.8 0.046 26.4 7.1 1819
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 2.05 2.12 97.8 0.104 6.9 180
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 SAD THROUGHOUT 2.05 28.27 1068 61 98.25 0.1804 0.179 0.1856 0.2027 0.2037 RANDOM 17.8411
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] 0.22 0.22 -0.45
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.76 r_dihedral_angle_3_deg 17.645 r_dihedral_angle_1_deg 7.215 r_scangle_it 3.524 r_scbond_it 2.745 r_angle_refined_deg 1.309 r_mcangle_it 1.13 r_mcbond_it 0.692 r_chiral_restr 0.062 r_bond_refined_d 0.017
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.76 r_dihedral_angle_3_deg 17.645 r_dihedral_angle_1_deg 7.215 r_scangle_it 3.524 r_scbond_it 2.745 r_angle_refined_deg 1.309 r_mcangle_it 1.13 r_mcbond_it 0.692 r_chiral_restr 0.062 r_bond_refined_d 0.017 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 93 Nucleic Acid Atoms Solvent Atoms 12 Heterogen Atoms 10
Software Software Software Name Purpose SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection DENZO data reduction SHELXE model building