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Structure of Homo sapiens acetylcholinesterase phosphonylated by sarin.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4EY4 PDB ENTRY 4EY4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 PH 7
Crystal Properties Matthews coefficient Solvent content 4.31 71.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.869 α = 90 b = 104.869 β = 90 c = 323.25 γ = 120
Symmetry Space Group P 31 2 1
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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-3 MAX II I911-3
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 2.4 47.2 99.6 0.1 11.2 5 81717 3.9 32.71
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 2.4 99.4 0.46 3.9 5.1
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 4EY4 2.4 45.41 1.35 81198 4144 99.36 0.1784 0.1767 0.178 0.2103 0.2113
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 14.655 f_angle_d 1.081 f_chiral_restr 0.079 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8282 Nucleic Acid Atoms Solvent Atoms 113 Heterogen Atoms 16
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling REFMAC phasing