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Rational Design and Synthesis of Aminopiperazinones as Beta Secretase (BACE) Inhibitors
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 293 100mM Sodium Citrate pH 5.4-6.0, 200mM NH4I, 16% PEG5000mme, VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.94 58.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 225.3 α = 90 b = 104.45 β = 102.66 c = 66.76 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 PIXEL DECTRIS PILATUS 6M 2010-10-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.0 SLS X06SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.2 50 91.3 73495
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 2.199 38.023 1.99 73486 2011 95.75 0.1885 0.1871 0.1853 0.237 0.23 random
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] -7.0126 -6.6971 -9.449 16.4616
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.417 f_angle_d 1.154 f_chiral_restr 0.077 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8955 Nucleic Acid Atoms Solvent Atoms 675 Heterogen Atoms 123
Software Software Software Name Purpose PHENIX refinement