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Crystal Structure of BACE1 in complex with N-{3-[(4S)-2-amino-4-methyl-4H-1,3-thiazin-4-yl]-4- fluorophenyl}-5-cyanopyridine-2-carboxamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1W50
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.6 293 0.1 M Na3-citrate pH 6.6, 0.2 M NH4I, 30%(w/v) PEG 5000 MME
Crystal Properties Matthews coefficient Solvent content 2.78 55.69
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.958 α = 90 b = 101.958 β = 90 c = 171.653 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 100 IMAGE PLATE RIGAKU RAXIS IV++ 2009-08-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
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 2.3 50 92.6 0.143 7 4.5 22465
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 2.3 2.34 90.1 0.427 3.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 1W50 2.3 20 21237 1155 92.96 0.2152 0.2131 0.2094 0.2546 0.2497 RANDOM 22.011
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] 0.05 0.03 0.05 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.398 r_dihedral_angle_3_deg 16.632 r_dihedral_angle_4_deg 16.424 r_dihedral_angle_1_deg 6.645 r_angle_refined_deg 1.172 r_chiral_restr 0.079 r_bond_refined_d 0.008 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2975 Nucleic Acid Atoms Solvent Atoms 161 Heterogen Atoms 36
Software Software Software Name Purpose DENZO data reduction HKL-2000 data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction