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Native Torpedo californica acetylcholinesterase collected with a cumulated dose of 800000 Gy
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1W75 PDB ENTRY 1W75
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.8 277 32% PEG200, 150MM MES, PH6, 4DEG. C., pH 5.8
Crystal Properties Matthews coefficient Solvent content 3.8 68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.58 α = 90 b = 106.06 β = 90 c = 150.4 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 150 CCD ADSC CCD 2008-05-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 2.2 20 98.1 0.07 15.7 7.1 73562 3 23.2
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 2.2 2.3 97.6 0.46 4.04 6.9
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 PDB ENTRY 1W75 2.2 19.96 73460 3475 98 0.2 0.2 0.2027 0.237 0.2403 RANDOM 41.3
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] -6.64 23.27 -16.64
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.2 c_scangle_it 3.87 c_scbond_it 2.51 c_mcangle_it 2.42 c_angle_deg 1.7 c_mcbond_it 1.6 c_improper_angle_d 1.03 c_bond_d 0.013 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.2 c_scangle_it 3.87 c_scbond_it 2.51 c_mcangle_it 2.42 c_angle_deg 1.7 c_mcbond_it 1.6 c_improper_angle_d 1.03 c_bond_d 0.013 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8457 Nucleic Acid Atoms Solvent Atoms 962 Heterogen Atoms 138
Software Software Software Name Purpose CNS refinement XDS data reduction XSCALE data scaling CNS phasing