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Crystal structure of soman-aged human butyryl cholinesterase in complex with the substrate analog butyrylthiocholine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1P0I PDB ENTRY 1P0I
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 ammonium sulfate, butyrylthiocholine, 2-(N-Morpholino)-ethanesulfonic acid, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.94 57.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 154.924 α = 90 b = 154.924 β = 90 c = 127.909 γ = 90
Symmetry Space Group I 4 2 2
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 MARRESEARCH M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 0.933 ESRF BM30A
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 2.3 55.05 86.5 0.081 8.1 6.4 29981 28730 1 12
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) 1 2.3 2.42 86.5 0.264 2.8 5.5 3318
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1P0I 2.3 54.77 28730 28730 1424 82.6 0.199 0.199 0.2014 0.242 0.2427 RANDOM 35.1
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] -4.42 -4.42 8.83
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.6 c_scangle_it 6.54 c_scbond_it 5.07 c_mcangle_it 4.62 c_mcbond_it 3.35 c_angle_deg 1.4 c_improper_angle_d 0.81 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4157 Nucleic Acid Atoms Solvent Atoms 337 Heterogen Atoms 147
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling CNS phasing