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Crystal structure of mouse acetylcholinesterase in complex with C-547, an alkyl ammonium derivative of 6-methyl uracil
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4A16 PDB ENTRY 4A16
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.4 0.1 M BICINE BUFFER PH 9, 1.6 M AMMONIUM SULFATE
Crystal Properties Matthews coefficient Solvent content 4.9 75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 137.15 α = 90 b = 175.45 β = 90 c = 224.4 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 ADSC QUANTUM 210 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 ESRF ID14-1
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 3.13 87.72 99 0.14 10.69 3.7 95147 1.5 65.96
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 3.13 3.24 97 0.84 1.57 3.7
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 4A16 3.133 94.524 1.36 94994 1046 99.35 0.2078 0.2073 0.2086 0.2494 0.2479 71.5
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.277 f_angle_d 0.847 f_chiral_restr 0.056 f_plane_restr 0.006 f_bond_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16744 Nucleic Acid Atoms Solvent Atoms 374 Heterogen Atoms 287
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling MOLREP phasing