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Crystal structure of mouse acetylcholinesterase complexed with choline
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1J06
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 277 25-32% PEG550 MME or PEG600, 60-100mM HEPES or Na acetate, pH 6.5-8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 4.22 70.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.257 α = 90 b = 111.742 β = 90 c = 226.981 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 2004-03-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.975 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 2.25 30 96.2 0.073 11.9 3.9 92590 41.7
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 2.25 2.35 96.2 0.338 3 3.9
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 FOURIER SYNTHESIS THROUGHOUT 1J06 2.25 30 90675 1845 96.03 0.17588 0.17539 0.1851 0.1993 0.2051 RANDOM 42.036
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] 2.06 2.77 -4.83
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.529 r_dihedral_angle_4_deg 17.163 r_dihedral_angle_3_deg 14.98 r_dihedral_angle_1_deg 6.263 r_scangle_it 2.361 r_scbond_it 1.477 r_angle_refined_deg 1.25 r_mcangle_it 1.004 r_angle_other_deg 0.92 r_mcbond_it 0.667
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.529 r_dihedral_angle_4_deg 17.163 r_dihedral_angle_3_deg 14.98 r_dihedral_angle_1_deg 6.263 r_scangle_it 2.361 r_scbond_it 1.477 r_angle_refined_deg 1.25 r_mcangle_it 1.004 r_angle_other_deg 0.92 r_mcbond_it 0.667 r_symmetry_vdw_other 0.302 r_nbd_refined 0.197 r_nbd_other 0.196 r_nbtor_refined 0.178 r_xyhbond_nbd_refined 0.163 r_symmetry_hbond_refined 0.135 r_symmetry_vdw_refined 0.118 r_mcbond_other 0.114 r_nbtor_other 0.086 r_chiral_restr 0.075 r_bond_refined_d 0.01 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8362 Nucleic Acid Atoms Solvent Atoms 742 Heterogen Atoms 99
Software Software Software Name Purpose REFMAC refinement ADSC data collection DENZO data reduction SCALEPACK data scaling