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Update of native acetylcholinesterase from Drosophila Melanogaster
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QO9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 292 13% MPEG2000, 0.1 M ammonium sulfate, 0.03 M leucine, 0.1 M acetate, pH 4.6
Crystal Properties Matthews coefficient Solvent content 2.72 54.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.62 α = 90 b = 94.62 β = 90 c = 159.01 γ = 90
Symmetry Space Group P 43 21 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 MAR scanner 345 mm plate 1998-01-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R 1.0 ELETTRA 5.2R
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 2.455 34.18 98.54 0.0487 0.0524 0.0184 0.999 20.7 6 26803 51.47
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.455 2.543 0.335 0.387 0.1848 0.939 3.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 FREE R-VALUE 1qo9 2.46 34.18 1.36 26738 1338 98.6 0.2326 0.2293 0.231 0.2962 0.2973 79.57
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 7.6811 f_angle_d 1.0444 f_chiral_restr 0.0564 f_bond_d 0.0082 f_plane_restr 0.0072
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4282 Nucleic Acid Atoms Solvent Atoms 94 Heterogen Atoms
Software Software Software Name Purpose XDS data processing XSCALE data scaling PHENIX refinement Coot model building PHASER phasing XDS data reduction