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Acetylcholinesterase of Torpedo californica in complex with the N-methyl-indoxylacetate hydrolysis products
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EA5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 277 MES 100mM, pH 6.2, PEG200 30%
Crystal Properties Matthews coefficient Solvent content 4.07 69.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 111.99 α = 90 b = 111.99 β = 90 c = 137.05 γ = 120
Symmetry Space Group P 31 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 2M 2015-06-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R 1 ELETTRA 5.2R
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 35.41 99.8 0.078 12.9 4.5 39320 44595
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 2.53 99.7 0.273 4.9 4.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1EA5 2.4 35.41 39380 37298 1978 99.7 0.172 0.17 0.207 0.2134 RANDOM 37.16
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] 1.12 1.12 1.12 -3.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.232 r_dihedral_angle_4_deg 21.613 r_dihedral_angle_3_deg 16.786 r_long_range_B_refined 7.982 r_long_range_B_other 7.976 r_scangle_other 6.615 r_dihedral_angle_1_deg 6.561 r_scbond_it 4.464 r_scbond_other 4.463 r_mcangle_other 4.39
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.232 r_dihedral_angle_4_deg 21.613 r_dihedral_angle_3_deg 16.786 r_long_range_B_refined 7.982 r_long_range_B_other 7.976 r_scangle_other 6.615 r_dihedral_angle_1_deg 6.561 r_scbond_it 4.464 r_scbond_other 4.463 r_mcangle_other 4.39 r_mcangle_it 4.387 r_mcbond_it 3.147 r_mcbond_other 3.128 r_angle_refined_deg 1.947 r_angle_other_deg 0.946 r_chiral_restr 0.129 r_bond_refined_d 0.02 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.001 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4263 Nucleic Acid Atoms Solvent Atoms 303 Heterogen Atoms 69
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing