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Structure of Bace-1 (Beta-Secretase) in complex with N-((2S,3R)-1-(4-fluorophenyl)-3-hydroxy-4-((6'-neopentyl-3',4'-dihydrospiro[cyclobutane-1,2'-pyrano[2,3-b]pyridin]-4'-yl)amino)butan-2-yl)acetamide
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, 200mM sodium iodide, , pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.8 56.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 102.309 α = 90 b = 102.309 β = 90 c = 169.758 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 CCD ADSC QUANTUM 315 2009-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.0 ALS 5.0.1
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 2.5 20 99.5 0.093 12 10.5 18831 18831
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 2.5 2.59 100 0.436 10.5 1833
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 (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 2.5 20 18727 18727 968 99.26 0.2242 0.2209 0.2204 0.2891 0.2897 RANDOM 35.9526
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] -0.83 -0.42 -0.83 1.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.569 r_dihedral_angle_3_deg 16.738 r_dihedral_angle_4_deg 16.089 r_dihedral_angle_1_deg 6.961 r_angle_refined_deg 1.393 r_chiral_restr 0.089 r_bond_refined_d 0.009 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2885 Nucleic Acid Atoms Solvent Atoms 43 Heterogen Atoms 54
Software Software Software Name Purpose SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction BOS data collection HKL-2000 data reduction PHASER phasing