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Crystal Structure of Lymnaea stagnalis Acetylcholine Binding Protein Complexed with Nitromethylene Analogue of Imidacloprid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ZJU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5.7 293 0.2M Na citrate pH 5.7, 15-22% PEG3350, 0.5mM Nitromethylene Analogue of Imidacloprid, VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.34 47.36
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.741 α = 90 b = 74.741 β = 90 c = 351.003 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 90 CCD ADSC QUANTUM 210 2007-11-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44B2 0.919 SPring-8 BL44B2
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 2.3 47.59 99 0.077 10.9 50742 48577 -3 29.2
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 2.3 2.38 91.1 0.414 4.2 7.9 5092
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2ZJU 2.3 47.59 1 48471 48471 2431 98.9 0.213 0.21 0.21 0.2126 0.265 0.2682 RANDOM 40.7
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] 7.21 7.21 -14.42
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.6 c_scangle_it 3.26 c_mcangle_it 2.8 c_scbond_it 2.17 c_mcbond_it 1.63 c_angle_deg 1.3 c_improper_angle_d 0.75 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.6 c_scangle_it 3.26 c_mcangle_it 2.8 c_scbond_it 2.17 c_mcbond_it 1.63 c_angle_deg 1.3 c_improper_angle_d 0.75 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8275 Nucleic Acid Atoms Solvent Atoms 489 Heterogen Atoms 85
Software Software Software Name Purpose BBS data collection PHASER phasing CNS refinement HKL-2000 data reduction SCALEPACK data scaling