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Design and synthesis of potent hydroxyethylamine (hea) bace-1 inhibitors
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5 299 16%PEG1000,0.1 M NAacetate,5 % Glycerol, pH 5.0, VAPOR DIFFUSION, temperature 299K
Crystal Properties Matthews coefficient Solvent content 2.23 44.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.223 α = 90 b = 76.371 β = 90 c = 104.377 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 1 2010-01-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 1.072 ESRF ID23-1
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 1.8 63.63 94.8 0.059 30008 29977
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 1.8 61.63 29977 1518 99.56 0.1808 0.1783 0.1781 0.2274 0.2333 RANDOM 22.2762
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] 2.02 -0.49 -1.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.311 r_dihedral_angle_4_deg 17.209 r_dihedral_angle_3_deg 14.963 r_dihedral_angle_1_deg 7.48 r_scangle_it 5.7 r_scbond_it 3.589 r_mcangle_it 2.435 r_angle_refined_deg 2.188 r_mcbond_it 1.446 r_chiral_restr 0.181
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.311 r_dihedral_angle_4_deg 17.209 r_dihedral_angle_3_deg 14.963 r_dihedral_angle_1_deg 7.48 r_scangle_it 5.7 r_scbond_it 3.589 r_mcangle_it 2.435 r_angle_refined_deg 2.188 r_mcbond_it 1.446 r_chiral_restr 0.181 r_bond_refined_d 0.026 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2959 Nucleic Acid Atoms Solvent Atoms 283 Heterogen Atoms 32
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction DNA data collection MOSFLM data reduction SCALEPACK data scaling PHASER phasing