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Recombinant human acetylcholinesterase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1B41 pdb entry 1b41
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 277 1.4M lithium sulfate, 0.1M HEPES, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Crystal Properties Matthews coefficient Solvent content 6.25 80.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 210.9 α = 90 b = 210.9 β = 90 c = 115.27 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 2000-11-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.93 ESRF ID14-4
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 3.2 31.1 99.9 0.083 15.1 5.5 47979
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.2 3.31 99.9 0.475 3.5
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 1b41 3.2 31.05 45505 2470 100 0.1786 0.17635 0.1757 0.21966 0.2163 RANDOM 76.538
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] -4.18 -2.09 -4.18 6.27
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.726 r_dihedral_angle_4_deg 24.406 r_dihedral_angle_3_deg 23.478 r_dihedral_angle_1_deg 8.531 r_scangle_it 4.924 r_scbond_it 2.774 r_angle_refined_deg 2.368 r_mcangle_it 2.101 r_mcbond_it 1.07 r_chiral_restr 0.148
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.726 r_dihedral_angle_4_deg 24.406 r_dihedral_angle_3_deg 23.478 r_dihedral_angle_1_deg 8.531 r_scangle_it 4.924 r_scbond_it 2.774 r_angle_refined_deg 2.368 r_mcangle_it 2.101 r_mcbond_it 1.07 r_chiral_restr 0.148 r_bond_refined_d 0.024 r_gen_planes_refined 0.012 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8293 Nucleic Acid Atoms Solvent Atoms 54 Heterogen Atoms 101
Software Software Software Name Purpose DENZO data reduction MOLREP phasing REFMAC refinement SCALEPACK data scaling