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Crystal Structure of Human Beta Secretase in Complex with NVP-BQQ711
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 292 15% PEG 1,500, in water, pH 5.5, vapor diffusion, hanging drop, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.13 42.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.984 α = 90 b = 74.653 β = 90 c = 104.435 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 100 CCD MARMOSAIC 225 mm CCD mirrors 2008-06-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.99988 SLS X10SA
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 1.48 60.71 95.4 0.048 15.88 3.9 61648 61648 -3 23.16
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 1.48 1.52 72.6 0.343 3.51 3 10833
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 FOURIER SYNTHESIS THROUGHOUT 1.48 52.22 61648 61648 3083 95.2 0.185 0.185 0.183 0.1795 0.206 0.2021 RANDOM 19.8196
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] 0.81 3.11 -3.92
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.3 c_scangle_it 3.1 c_scbond_it 2.11 c_mcangle_it 1.99 c_mcbond_it 1.27 c_angle_deg 0.9 c_improper_angle_d 0.64 c_bond_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2953 Nucleic Acid Atoms Solvent Atoms 500 Heterogen Atoms 31
Software Software Software Name Purpose XSCALE data scaling CNS refinement PDB_EXTRACT data extraction XDS data reduction CNX phasing CNX refinement