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Structure of Bace-1 (Beta-Secretase) in Complex with 3-(2-Aminoquinolin-3-yl)-N-cyclohexyl-N-methylpropanamide
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.6 293 20% (w/v) PEG 5000 monomethylethyl ether (MME), 200mM sodium citrate (pH 6.6) and 200mM sodium iodide, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.77 55.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.875 α = 90 b = 101.875 β = 90 c = 169.165 γ = 120
Symmetry Space Group P 61 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 2008-02-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1 ALS 5.0.2
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 2.75 20 98.5 0.082 12.5 7.6 13736
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 2.75 2.85 97.5 0.387 5.7 1308
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 2.76 20 13653 680 98.05 0.2246 0.2212 0.2175 0.2884 0.219 RANDOM 54.768
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] 1.45 0.73 1.45 -2.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.714 r_dihedral_angle_3_deg 18.435 r_dihedral_angle_4_deg 16.039 r_dihedral_angle_1_deg 7.047 r_scangle_it 2.851 r_scbond_it 1.667 r_angle_refined_deg 1.455 r_mcangle_it 1.399 r_mcbond_it 0.751 r_chiral_restr 0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.714 r_dihedral_angle_3_deg 18.435 r_dihedral_angle_4_deg 16.039 r_dihedral_angle_1_deg 7.047 r_scangle_it 2.851 r_scbond_it 1.667 r_angle_refined_deg 1.455 r_mcangle_it 1.399 r_mcbond_it 0.751 r_chiral_restr 0.09 r_bond_refined_d 0.013 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2910 Nucleic Acid Atoms Solvent Atoms 54 Heterogen Atoms 38
Software Software Software Name Purpose SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction PHASER phasing