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X-ray crystal structure of Lymnaea stagnalis acetylcholine binding protein (Ls-AChBP) in complex with 5-Fluoronicotine (TI-4650)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4ZJT PDB entries 4ZJT & 4ZK1 experimental model PDB 4ZK1 PDB entries 4ZJT & 4ZK1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 0.26 M ammonium phosphate, 35% glycerol
Crystal Properties Matthews coefficient Solvent content 2.52 51.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.47 α = 90 b = 129.04 β = 106.28 c = 122.43 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 88 CCD ADSC QUANTUM 315r 2011-05-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.2 0.97950 ALS 8.2.2
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 55.16 99.6 0.095 15.9 7.6 95633 42.56
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.46 98.2 0.8 0.351 2.7 6.5 6913
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB entries 4ZJT & 4ZK1 2.4 55.16 1.34 95579 4792 99.5 0.2 0.198 0.2048 0.248 0.2512 53.35
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.039 f_angle_d 1.272 f_chiral_restr 0.047 f_bond_d 0.01 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15410 Nucleic Acid Atoms Solvent Atoms 329 Heterogen Atoms 182
Software Software Software Name Purpose PHENIX refinement xia2 data scaling PDB_EXTRACT data extraction xia2 data reduction PHASER phasing