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Crystal structure of mouse acetylcholinesterase complexed with m-(N,N,N-trimethylammonio)trifluoroacetophenone
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% P550 MME or P600, 60-100mM HEPES or Na acetate, pH 6.5-8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 4.17 70.53
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.013 α = 90 b = 111.394 β = 90 c = 226.934 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 2003-04-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.933 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 2.4 20 99.4 0.082 11.3 3.5 78296 52.6
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 2.5 99.5 0.447 3.3 3.6
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 2.4 20 76568 1560 99.16 0.18664 0.18607 0.2009 0.21362 0.2143 RANDOM 64.463
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] 2.46 4.35 -6.82
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.578 r_dihedral_angle_4_deg 20.293 r_dihedral_angle_3_deg 15.307 r_dihedral_angle_1_deg 6.43 r_scangle_it 2.089 r_scbond_it 1.322 r_angle_refined_deg 1.288 r_angle_other_deg 0.963 r_mcangle_it 0.925 r_mcbond_it 0.592
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.578 r_dihedral_angle_4_deg 20.293 r_dihedral_angle_3_deg 15.307 r_dihedral_angle_1_deg 6.43 r_scangle_it 2.089 r_scbond_it 1.322 r_angle_refined_deg 1.288 r_angle_other_deg 0.963 r_mcangle_it 0.925 r_mcbond_it 0.592 r_symmetry_vdw_other 0.288 r_nbd_refined 0.204 r_nbd_other 0.199 r_nbtor_refined 0.179 r_symmetry_hbond_refined 0.151 r_xyhbond_nbd_refined 0.14 r_symmetry_vdw_refined 0.118 r_mcbond_other 0.108 r_chiral_restr 0.095 r_nbtor_other 0.087 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 8350 Nucleic Acid Atoms Solvent Atoms 422 Heterogen Atoms 116
Software Software Software Name Purpose REFMAC refinement ADSC data collection DENZO data reduction SCALEPACK data scaling